Changeset 315 for binary-improvements/webserver
- Timestamp:
- Jan 31, 2018, 2:52:42 PM (7 years ago)
- Location:
- binary-improvements/webserver
- Files:
-
- 8 edited
Legend:
- Unmodified
- Added
- Removed
-
binary-improvements/webserver/js/leaflet.layer.sdtdtiles.js
r249 r315 4 4 var tileLayer = L.tileLayer('../map/{z}/{x}/{y}.png?t={time}', { 5 5 maxZoom: isMiniMap ? mapinfo.maxzoom : mapinfo.maxzoom + 1, 6 minZoom: isMiniMap ? 0: Math.max(0, mapinfo.maxzoom - 5),6 minZoom: isMiniMap ? -1 : Math.max(0, mapinfo.maxzoom - 5), 7 7 maxNativeZoom: mapinfo.maxzoom, 8 minNativeZoom: 0, 8 9 tileSize: mapinfo.tilesize, 9 continuousWorld: true,10 tms: true,11 unloadInvisibleTiles: false,12 10 time: initTime 13 11 }); 14 12 15 // TileLayer w/ TMS=true fix for zoomlevel >= 816 tileLayer._getWrapTileNum = function () {17 return L. point(0, 0);13 tileLayer.getTileUrl = function (coords) { 14 coords.y = (-coords.y) - 1; 15 return L.TileLayer.prototype.getTileUrl.bind (tileLayer) (coords); 18 16 }; 17 19 18 20 19 return tileLayer; -
binary-improvements/webserver/js/leaflet.regionlayer.js
r244 r315 4 4 } 5 5 6 var regionLayer = L. tileLayer.canvas({6 var regionLayer = L.gridLayer({ 7 7 maxZoom: mapinfo.maxzoom + 1, 8 8 minZoom: 0, 9 9 maxNativeZoom: mapinfo.maxzoom + 1, 10 10 tileSize: mapinfo.tilesize, 11 continuousWorld: true12 11 }); 13 12 14 regionLayer. drawTile = function(canvas, tilePoint, zoom) {15 var blockWorldSize = mapinfo.tilesize * Math.pow(2, mapinfo.maxzoom - zoom);13 regionLayer.createTile = function(tilePoint) { 14 var blockWorldSize = mapinfo.tilesize * Math.pow(2, mapinfo.maxzoom - tilePoint.z); 16 15 var tileLeft = tilePoint.x * blockWorldSize; 17 16 var tileBottom = (-1-tilePoint.y) * blockWorldSize; 18 17 var blockPos = L.latLng(tileLeft, tileBottom); 19 18 19 var canvas = L.DomUtil.create('canvas', 'leaflet-tile'); 20 canvas.width = mapinfo.tilesize; 21 canvas.height = mapinfo.tilesize; 20 22 var ctx = canvas.getContext('2d'); 21 23 … … 63 65 } 64 66 } 65 67 return canvas; 66 68 } 67 69 -
binary-improvements/webserver/js/map.js
r306 r315 155 155 //measure.addTo(map); 156 156 157 //new L.Control.GameTime({}).addTo(map);157 new L.Control.GameTime({}).addTo(map); 158 158 159 159 if (HasPermission ("webapi.getlandclaims")) { … … 198 198 }); 199 199 200 var openedPopup = null;201 200 var updatingMarkers = false; 202 201 203 map.on ("popupopen", function (event) {204 console.log ("open");205 console.log (event.popup._source);206 openedPopup = event.popup._source;207 });208 map.on ("popupclose", function (event) {209 if (!updatingMarkers) {210 console.log ("close");211 openedPopup = null;212 }213 });214 202 215 203 var setPlayerMarkers = function(data) { 216 var online = 0; 217 var offline = 0; 204 var onlineIds = []; 218 205 updatingMarkers = true; 219 206 $.each( data, function( key, val ) { … … 228 215 : "") 229 216 ); 217 marker.on("move", function ( e ) { 218 if ( this.isPopupOpen () ) { 219 map.flyTo (e.latlng, map.getZoom ()); 220 } 221 }); 230 222 playersMappingList[val.steamid] = { online: !val.online }; 223 } 224 225 if (val.online) { 226 onlineIds.push (val.steamid); 231 227 } 232 228 233 229 oldpos = marker.getLatLng (); 234 if ( playersMappingList[val.steamid].online != val.online || oldpos.lat != val.position.x || oldpos.lng != val.position.z) {230 if ( playersMappingList[val.steamid].online != val.online ) { 235 231 if (playersMappingList[val.steamid].online) { 236 232 playersOnlineMarkerGroup.removeLayer(marker); 233 playersOfflineMarkerGroup.addLayer(marker); 237 234 } else { 238 235 playersOfflineMarkerGroup.removeLayer(marker); 239 } 236 playersOnlineMarkerGroup.addLayer(marker); 237 } 238 } 239 if ( oldpos.lat != val.position.x || oldpos.lng != val.position.z ) { 240 240 marker.setLatLng([val.position.x, val.position.z]); 241 241 if (val.online) { 242 242 marker.setOpacity(1.0); 243 playersOnlineMarkerGroup.addLayer(marker);244 243 } else { 245 244 marker.setOpacity(0.5); 246 playersOfflineMarkerGroup.addLayer(marker);247 245 } 248 246 } … … 250 248 val.currentPosMarker = marker; 251 249 playersMappingList[val.steamid] = val; 252 253 if (val.online) 250 }); 251 252 var online = 0; 253 var offline = 0; 254 $.each ( playersMappingList, function ( key, val ) { 255 if ( val.online && onlineIds.indexOf (key) < 0 ) { 256 var marker = val.currentPosMarker; 257 playersOnlineMarkerGroup.removeLayer(marker); 258 playersOfflineMarkerGroup.addLayer(marker); 259 val.online = false; 260 } 261 if (val.online) { 254 262 online++; 255 else263 } else { 256 264 offline++; 257 }); 265 } 266 }); 267 258 268 updatingMarkers = false; 259 if (openedPopup != null) { 260 openedPopup.openPopup (); 261 } 269 262 270 $( "#mapControlOnlineCount" ).text( online ); 263 271 $( "#mapControlOfflineCount" ).text( offline ); … … 265 273 266 274 var updatePlayerTimeout; 275 var playerUpdateCount = -1; 267 276 var updatePlayerEvent = function() { 268 $.getJSON( "../api/getplayerslocation") 277 playerUpdateCount++; 278 279 $.getJSON( "../api/getplayerslocation" + ((playerUpdateCount % 15) == 0 ? "?offline=true" : "")) 269 280 .done(setPlayerMarkers) 270 281 .fail(function(jqxhr, textStatus, error) { -
binary-improvements/webserver/leaflet/leaflet.css
r133 r315 1 1 /* required styles */ 2 2 3 .leaflet- map-pane,3 .leaflet-pane, 4 4 .leaflet-tile, 5 5 .leaflet-marker-icon, 6 6 .leaflet-marker-shadow, 7 .leaflet-tile-pane,8 7 .leaflet-tile-container, 9 .leaflet-overlay-pane, 10 .leaflet-shadow-pane, 11 .leaflet-marker-pane, 12 .leaflet-popup-pane, 13 .leaflet-overlay-pane svg, 8 .leaflet-pane > svg, 9 .leaflet-pane > canvas, 14 10 .leaflet-zoom-box, 15 11 .leaflet-image-layer, … … 21 17 .leaflet-container { 22 18 overflow: hidden; 23 -ms-touch-action: none;24 19 } 25 20 .leaflet-tile, … … 29 24 -moz-user-select: none; 30 25 user-select: none; 31 -webkit-user-drag: none; 26 -webkit-user-drag: none; 27 } 28 /* Safari renders non-retina tile on retina better with this, but Chrome is worse */ 29 .leaflet-safari .leaflet-tile { 30 image-rendering: -webkit-optimize-contrast; 31 } 32 /* hack that prevents hw layers "stretching" when loading new tiles */ 33 .leaflet-safari .leaflet-tile-container { 34 width: 1600px; 35 height: 1600px; 36 -webkit-transform-origin: 0 0; 32 37 } 33 38 .leaflet-marker-icon, … … 35 40 display: block; 36 41 } 37 /* map is broken in FF if you have max-width: 100% on tiles */ 38 .leaflet-container img { 42 /* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */ 43 /* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */ 44 .leaflet-container .leaflet-overlay-pane svg, 45 .leaflet-container .leaflet-marker-pane img, 46 .leaflet-container .leaflet-shadow-pane img, 47 .leaflet-container .leaflet-tile-pane img, 48 .leaflet-container img.leaflet-image-layer { 39 49 max-width: none !important; 40 50 } 41 /* stupid Android 2 doesn't understand "max-width: none" properly */ 42 .leaflet-container img.leaflet-image-layer { 43 max-width: 15000px !important; 44 } 51 52 .leaflet-container.leaflet-touch-zoom { 53 -ms-touch-action: pan-x pan-y; 54 touch-action: pan-x pan-y; 55 } 56 .leaflet-container.leaflet-touch-drag { 57 -ms-touch-action: pinch-zoom; 58 } 59 .leaflet-container.leaflet-touch-drag.leaflet-touch-zoom { 60 -ms-touch-action: none; 61 touch-action: none; 62 } 63 .leaflet-container { 64 -webkit-tap-highlight-color: transparent; 65 } 66 .leaflet-container a { 67 -webkit-tap-highlight-color: rgba(51, 181, 229, 0.4); 68 } 45 69 .leaflet-tile { 46 70 filter: inherit; … … 53 77 width: 0; 54 78 height: 0; 79 -moz-box-sizing: border-box; 80 box-sizing: border-box; 81 z-index: 800; 55 82 } 56 83 /* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */ … … 59 86 } 60 87 61 .leaflet-tile-pane { z-index: 2; } 62 .leaflet-objects-pane { z-index: 3; } 63 .leaflet-overlay-pane { z-index: 4; } 64 .leaflet-shadow-pane { z-index: 5; } 65 .leaflet-marker-pane { z-index: 6; } 66 .leaflet-popup-pane { z-index: 7; } 88 .leaflet-pane { z-index: 400; } 89 90 .leaflet-tile-pane { z-index: 200; } 91 .leaflet-overlay-pane { z-index: 400; } 92 .leaflet-shadow-pane { z-index: 500; } 93 .leaflet-marker-pane { z-index: 600; } 94 .leaflet-tooltip-pane { z-index: 650; } 95 .leaflet-popup-pane { z-index: 700; } 96 97 .leaflet-map-pane canvas { z-index: 100; } 98 .leaflet-map-pane svg { z-index: 200; } 67 99 68 100 .leaflet-vml-shape { … … 81 113 .leaflet-control { 82 114 position: relative; 83 z-index: 7; 115 z-index: 800; 116 pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */ 84 117 pointer-events: auto; 85 118 } … … 125 158 /* zoom and fade animations */ 126 159 127 .leaflet-fade-anim .leaflet-tile, 160 .leaflet-fade-anim .leaflet-tile { 161 will-change: opacity; 162 } 128 163 .leaflet-fade-anim .leaflet-popup { 129 164 opacity: 0; … … 133 168 transition: opacity 0.2s linear; 134 169 } 135 .leaflet-fade-anim .leaflet-tile-loaded,136 170 .leaflet-fade-anim .leaflet-map-pane .leaflet-popup { 137 171 opacity: 1; 138 172 } 139 173 .leaflet-zoom-animated { 174 -webkit-transform-origin: 0 0; 175 -ms-transform-origin: 0 0; 176 transform-origin: 0 0; 177 } 178 .leaflet-zoom-anim .leaflet-zoom-animated { 179 will-change: transform; 180 } 140 181 .leaflet-zoom-anim .leaflet-zoom-animated { 141 182 -webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1); … … 145 186 } 146 187 .leaflet-zoom-anim .leaflet-tile, 147 .leaflet-pan-anim .leaflet-tile, 148 .leaflet-touching .leaflet-zoom-animated { 188 .leaflet-pan-anim .leaflet-tile { 149 189 -webkit-transition: none; 150 190 -moz-transition: none; … … 160 200 /* cursors */ 161 201 162 .leaflet- clickable {202 .leaflet-interactive { 163 203 cursor: pointer; 164 204 } 165 .leaflet- container{205 .leaflet-grab { 166 206 cursor: -webkit-grab; 167 207 cursor: -moz-grab; 208 } 209 .leaflet-crosshair, 210 .leaflet-crosshair .leaflet-interactive { 211 cursor: crosshair; 168 212 } 169 213 .leaflet-popup-pane, … … 171 215 cursor: auto; 172 216 } 173 .leaflet-dragging .leaflet-container, 174 .leaflet-dragging .leaflet-clickable { 217 .leaflet-dragging .leaflet-grab, 218 .leaflet-dragging .leaflet-grab .leaflet-interactive, 219 .leaflet-dragging .leaflet-marker-draggable { 175 220 cursor: move; 176 221 cursor: -webkit-grabbing; … … 178 223 } 179 224 225 /* marker & overlays interactivity */ 226 .leaflet-marker-icon, 227 .leaflet-marker-shadow, 228 .leaflet-image-layer, 229 .leaflet-pane > svg path, 230 .leaflet-tile-container { 231 pointer-events: none; 232 } 233 234 .leaflet-marker-icon.leaflet-interactive, 235 .leaflet-image-layer.leaflet-interactive, 236 .leaflet-pane > svg path.leaflet-interactive { 237 pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */ 238 pointer-events: auto; 239 } 180 240 181 241 /* visual tweaks */ … … 250 310 line-height: 30px; 251 311 } 252 312 .leaflet-touch .leaflet-bar a:first-child { 313 border-top-left-radius: 2px; 314 border-top-right-radius: 2px; 315 } 316 .leaflet-touch .leaflet-bar a:last-child { 317 border-bottom-left-radius: 2px; 318 border-bottom-right-radius: 2px; 319 } 253 320 254 321 /* zoom control */ … … 259 326 text-indent: 1px; 260 327 } 261 .leaflet-control-zoom-out { 262 font-size: 20px; 263 } 264 265 .leaflet-touch .leaflet-control-zoom-in { 328 329 .leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out { 266 330 font-size: 22px; 267 }268 .leaflet-touch .leaflet-control-zoom-out {269 font-size: 24px;270 331 } 271 332 … … 304 365 background: #fff; 305 366 } 367 .leaflet-control-layers-scrollbar { 368 overflow-y: scroll; 369 overflow-x: hidden; 370 padding-right: 5px; 371 } 306 372 .leaflet-control-layers-selector { 307 373 margin-top: 2px; … … 316 382 border-top: 1px solid #ddd; 317 383 margin: 5px -10px 5px -6px; 384 } 385 386 /* Default icon URLs */ 387 .leaflet-default-icon-path { 388 background-image: url(images/marker-icon.png); 318 389 } 319 390 … … 355 426 white-space: nowrap; 356 427 overflow: hidden; 357 -moz-box-sizing: content-box;358 box-sizing: content-box;428 -moz-box-sizing: border-box; 429 box-sizing: border-box; 359 430 360 431 background: #fff; … … 387 458 position: absolute; 388 459 text-align: center; 460 margin-bottom: 20px; 389 461 } 390 462 .leaflet-popup-content-wrapper { … … 401 473 } 402 474 .leaflet-popup-tip-container { 403 margin: 0 auto;404 475 width: 40px; 405 476 height: 20px; 406 position: relative; 477 position: absolute; 478 left: 50%; 479 margin-left: -20px; 407 480 overflow: hidden; 481 pointer-events: none; 408 482 } 409 483 .leaflet-popup-tip { … … 423 497 .leaflet-popup-tip { 424 498 background: white; 425 499 color: #333; 426 500 box-shadow: 0 3px 14px rgba(0,0,0,0.4); 427 501 } … … 431 505 right: 0; 432 506 padding: 4px 4px 0 0; 507 border: none; 433 508 text-align: center; 434 509 width: 18px; … … 477 552 border: 1px solid #666; 478 553 } 554 555 556 /* Tooltip */ 557 /* Base styles for the element that has a tooltip */ 558 .leaflet-tooltip { 559 position: absolute; 560 padding: 6px; 561 background-color: #fff; 562 border: 1px solid #fff; 563 border-radius: 3px; 564 color: #222; 565 white-space: nowrap; 566 -webkit-user-select: none; 567 -moz-user-select: none; 568 -ms-user-select: none; 569 user-select: none; 570 pointer-events: none; 571 box-shadow: 0 1px 3px rgba(0,0,0,0.4); 572 } 573 .leaflet-tooltip.leaflet-clickable { 574 cursor: pointer; 575 pointer-events: auto; 576 } 577 .leaflet-tooltip-top:before, 578 .leaflet-tooltip-bottom:before, 579 .leaflet-tooltip-left:before, 580 .leaflet-tooltip-right:before { 581 position: absolute; 582 pointer-events: none; 583 border: 6px solid transparent; 584 background: transparent; 585 content: ""; 586 } 587 588 /* Directions */ 589 590 .leaflet-tooltip-bottom { 591 margin-top: 6px; 592 } 593 .leaflet-tooltip-top { 594 margin-top: -6px; 595 } 596 .leaflet-tooltip-bottom:before, 597 .leaflet-tooltip-top:before { 598 left: 50%; 599 margin-left: -6px; 600 } 601 .leaflet-tooltip-top:before { 602 bottom: 0; 603 margin-bottom: -12px; 604 border-top-color: #fff; 605 } 606 .leaflet-tooltip-bottom:before { 607 top: 0; 608 margin-top: -12px; 609 margin-left: -6px; 610 border-bottom-color: #fff; 611 } 612 .leaflet-tooltip-left { 613 margin-left: -6px; 614 } 615 .leaflet-tooltip-right { 616 margin-left: 6px; 617 } 618 .leaflet-tooltip-left:before, 619 .leaflet-tooltip-right:before { 620 top: 50%; 621 margin-top: -6px; 622 } 623 .leaflet-tooltip-left:before { 624 right: 0; 625 margin-right: -12px; 626 border-left-color: #fff; 627 } 628 .leaflet-tooltip-right:before { 629 left: 0; 630 margin-left: -12px; 631 border-right-color: #fff; 632 } -
binary-improvements/webserver/leaflet/leaflet.js
r133 r315 1 /* 2 Leaflet, a JavaScript library for mobile-friendly interactive maps. http://leafletjs.com 3 (c) 2010-2013, Vladimir Agafonkin 4 (c) 2010-2011, CloudMade 5 */ 6 !function(t,e,i){var n=t.L,o={};o.version="0.7.3","object"==typeof module&&"object"==typeof module.exports?module.exports=o:"function"==typeof define&&define.amd&&define(o),o.noConflict=function(){return t.L=n,this},t.L=o,o.Util={extend:function(t){var e,i,n,o,s=Array.prototype.slice.call(arguments,1);for(i=0,n=s.length;n>i;i++){o=s[i]||{};for(e in o)o.hasOwnProperty(e)&&(t[e]=o[e])}return t},bind:function(t,e){var i=arguments.length>2?Array.prototype.slice.call(arguments,2):null;return function(){return t.apply(e,i||arguments)}},stamp:function(){var t=0,e="_leaflet_id";return function(i){return i[e]=i[e]||++t,i[e]}}(),invokeEach:function(t,e,i){var n,o;if("object"==typeof t){o=Array.prototype.slice.call(arguments,3);for(n in 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this.addEventListener(t,e,i).addEventListener(t,n,i)}},o.Mixin.Events.on=o.Mixin.Events.addEventListener,o.Mixin.Events.off=o.Mixin.Events.removeEventListener,o.Mixin.Events.once=o.Mixin.Events.addOneTimeEventListener,o.Mixin.Events.fire=o.Mixin.Events.fireEvent,function(){var n="ActiveXObject"in t,s=n&&!e.addEventListener,a=navigator.userAgent.toLowerCase(),r=-1!==a.indexOf("webkit"),h=-1!==a.indexOf("chrome"),l=-1!==a.indexOf("phantom"),u=-1!==a.indexOf("android"),c=-1!==a.search("android [23]"),d=-1!==a.indexOf("gecko"),p=typeof orientation!=i+"",_=t.navigator&&t.navigator.msPointerEnabled&&t.navigator.msMaxTouchPoints&&!t.PointerEvent,m=t.PointerEvent&&t.navigator.pointerEnabled&&t.navigator.maxTouchPoints||_,f="devicePixelRatio"in t&&t.devicePixelRatio>1||"matchMedia"in t&&t.matchMedia("(min-resolution:144dpi)")&&t.matchMedia("(min-resolution:144dpi)").matches,g=e.documentElement,v=n&&"transition"in g.style,y="WebKitCSSMatrix"in t&&"m11"in new t.WebKitCSSMatrix&&!c,P="MozPerspective"in g.style,L="OTransition"in g.style,x=!t.L_DISABLE_3D&&(v||y||P||L)&&!l,w=!t.L_NO_TOUCH&&!l&&function(){var t="ontouchstart";if(m||t in g)return!0;var i=e.createElement("div"),n=!1;return i.setAttribute?(i.setAttribute(t,"return;"),"function"==typeof i[t]&&(n=!0),i.removeAttribute(t),i=null,n):!1}();o.Browser={ie:n,ielt9:s,webkit:r,gecko:d&&!r&&!t.opera&&!n,android:u,android23:c,chrome:h,ie3d:v,webkit3d:y,gecko3d:P,opera3d:L,any3d:x,mobile:p,mobileWebkit:p&&r,mobileWebkit3d:p&&y,mobileOpera:p&&t.opera,touch:w,msPointer:_,pointer:m,retina:f}}(),o.Point=function(t,e,i){this.x=i?Math.round(t):t,this.y=i?Math.round(e):e},o.Point.prototype={clone:function(){return new o.Point(this.x,this.y)},add:function(t){return this.clone()._add(o.point(t))},_add:function(t){return this.x+=t.x,this.y+=t.y,this},subtract:function(t){return this.clone()._subtract(o.point(t))},_subtract:function(t){return this.x-=t.x,this.y-=t.y,this},divideBy:function(t){return this.clone()._divideBy(t)},_divideBy:function(t){return this.x/=t,this.y/=t,this},multiplyBy:function(t){return this.clone()._multiplyBy(t)},_multiplyBy:function(t){return this.x*=t,this.y*=t,this},round:function(){return this.clone()._round()},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},floor:function(){return this.clone()._floor()},_floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},distanceTo:function(t){t=o.point(t);var e=t.x-this.x,i=t.y-this.y;return Math.sqrt(e*e+i*i)},equals:function(t){return t=o.point(t),t.x===this.x&&t.y===this.y},contains:function(t){return t=o.point(t),Math.abs(t.x)<=Math.abs(this.x)&&Math.abs(t.y)<=Math.abs(this.y)},toString:function(){return"Point("+o.Util.formatNum(this.x)+", "+o.Util.formatNum(this.y)+")"}},o.point=function(t,e,n){return t instanceof o.Point?t:o.Util.isArray(t)?new o.Point(t[0],t[1]):t===i||null===t?t:new o.Point(t,e,n)},o.Bounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;o>n;n++)this.extend(i[n])},o.Bounds.prototype={extend:function(t){return t=o.point(t),this.min||this.max?(this.min.x=Math.min(t.x,this.min.x),this.max.x=Math.max(t.x,this.max.x),this.min.y=Math.min(t.y,this.min.y),this.max.y=Math.max(t.y,this.max.y)):(this.min=t.clone(),this.max=t.clone()),this},getCenter:function(t){return new o.Point((this.min.x+this.max.x)/2,(this.min.y+this.max.y)/2,t)},getBottomLeft:function(){return new o.Point(this.min.x,this.max.y)},getTopRight:function(){return new o.Point(this.max.x,this.min.y)},getSize:function(){return this.max.subtract(this.min)},contains:function(t){var e,i;return t="number"==typeof t[0]||t instanceof o.Point?o.point(t):o.bounds(t),t instanceof o.Bounds?(e=t.min,i=t.max):e=i=t,e.x>=this.min.x&&i.x<=this.max.x&&e.y>=this.min.y&&i.y<=this.max.y},intersects:function(t){t=o.bounds(t);var e=this.min,i=this.max,n=t.min,s=t.max,a=s.x>=e.x&&n.x<=i.x,r=s.y>=e.y&&n.y<=i.y;return a&&r},isValid:function(){return!(!this.min||!this.max)}},o.bounds=function(t,e){return!t||t instanceof o.Bounds?t:new o.Bounds(t,e)},o.Transformation=function(t,e,i,n){this._a=t,this._b=e,this._c=i,this._d=n},o.Transformation.prototype={transform:function(t,e){return this._transform(t.clone(),e)},_transform:function(t,e){return e=e||1,t.x=e*(this._a*t.x+this._b),t.y=e*(this._c*t.y+this._d),t},untransform:function(t,e){return e=e||1,new o.Point((t.x/e-this._b)/this._a,(t.y/e-this._d)/this._c)}},o.DomUtil={get:function(t){return"string"==typeof t?e.getElementById(t):t},getStyle:function(t,i){var n=t.style[i];if(!n&&t.currentStyle&&(n=t.currentStyle[i]),(!n||"auto"===n)&&e.defaultView){var o=e.defaultView.getComputedStyle(t,null);n=o?o[i]:null}return"auto"===n?null:n},getViewportOffset:function(t){var i,n=0,s=0,a=t,r=e.body,h=e.documentElement;do{if(n+=a.offsetTop||0,s+=a.offsetLeft||0,n+=parseInt(o.DomUtil.getStyle(a,"borderTopWidth"),10)||0,s+=parseInt(o.DomUtil.getStyle(a,"borderLeftWidth"),10)||0,i=o.DomUtil.getStyle(a,"position"),a.offsetParent===r&&"absolute"===i)break;if("fixed"===i){n+=r.scrollTop||h.scrollTop||0,s+=r.scrollLeft||h.scrollLeft||0;break}if("relative"===i&&!a.offsetLeft){var l=o.DomUtil.getStyle(a,"width"),u=o.DomUtil.getStyle(a,"max-width"),c=a.getBoundingClientRect();("none"!==l||"none"!==u)&&(s+=c.left+a.clientLeft),n+=c.top+(r.scrollTop||h.scrollTop||0);break}a=a.offsetParent}while(a);a=t;do{if(a===r)break;n-=a.scrollTop||0,s-=a.scrollLeft||0,a=a.parentNode}while(a);return new o.Point(s,n)},documentIsLtr:function(){return o.DomUtil._docIsLtrCached||(o.DomUtil._docIsLtrCached=!0,o.DomUtil._docIsLtr="ltr"===o.DomUtil.getStyle(e.body,"direction")),o.DomUtil._docIsLtr},create:function(t,i,n){var o=e.createElement(t);return o.className=i,n&&n.appendChild(o),o},hasClass:function(t,e){if(t.classList!==i)return t.classList.contains(e);var n=o.DomUtil._getClass(t);return n.length>0&&new RegExp("(^|\\s)"+e+"(\\s|$)").test(n)},addClass:function(t,e){if(t.classList!==i)for(var n=o.Util.splitWords(e),s=0,a=n.length;a>s;s++)t.classList.add(n[s]);else if(!o.DomUtil.hasClass(t,e)){var r=o.DomUtil._getClass(t);o.DomUtil._setClass(t,(r?r+" ":"")+e)}},removeClass:function(t,e){t.classList!==i?t.classList.remove(e):o.DomUtil._setClass(t,o.Util.trim((" "+o.DomUtil._getClass(t)+" ").replace(" "+e+" "," ")))},_setClass:function(t,e){t.className.baseVal===i?t.className=e:t.className.baseVal=e},_getClass:function(t){return t.className.baseVal===i?t.className:t.className.baseVal},setOpacity:function(t,e){if("opacity"in t.style)t.style.opacity=e;else if("filter"in t.style){var i=!1,n="DXImageTransform.Microsoft.Alpha";try{i=t.filters.item(n)}catch(o){if(1===e)return}e=Math.round(100*e),i?(i.Enabled=100!==e,i.Opacity=e):t.style.filter+=" progid:"+n+"(opacity="+e+")"}},testProp:function(t){for(var i=e.documentElement.style,n=0;n<t.length;n++)if(t[n]in i)return t[n];return!1},getTranslateString:function(t){var e=o.Browser.webkit3d,i="translate"+(e?"3d":"")+"(",n=(e?",0":"")+")";return i+t.x+"px,"+t.y+"px"+n},getScaleString:function(t,e){var i=o.DomUtil.getTranslateString(e.add(e.multiplyBy(-1*t))),n=" scale("+t+") ";return i+n},setPosition:function(t,e,i){t._leaflet_pos=e,!i&&o.Browser.any3d?t.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(e):(t.style.left=e.x+"px",t.style.top=e.y+"px")},getPosition:function(t){return t._leaflet_pos}},o.DomUtil.TRANSFORM=o.DomUtil.testProp(["transform","WebkitTransform","OTransform","MozTransform","msTransform"]),o.DomUtil.TRANSITION=o.DomUtil.testProp(["webkitTransition","transition","OTransition","MozTransition","msTransition"]),o.DomUtil.TRANSITION_END="webkitTransition"===o.DomUtil.TRANSITION||"OTransition"===o.DomUtil.TRANSITION?o.DomUtil.TRANSITION+"End":"transitionend",function(){if("onselectstart"in e)o.extend(o.DomUtil,{disableTextSelection:function(){o.DomEvent.on(t,"selectstart",o.DomEvent.preventDefault)},enableTextSelection:function(){o.DomEvent.off(t,"selectstart",o.DomEvent.preventDefault)}});else{var i=o.DomUtil.testProp(["userSelect","WebkitUserSelect","OUserSelect","MozUserSelect","msUserSelect"]);o.extend(o.DomUtil,{disableTextSelection:function(){if(i){var t=e.documentElement.style;this._userSelect=t[i],t[i]="none"}},enableTextSelection:function(){i&&(e.documentElement.style[i]=this._userSelect,delete this._userSelect)}})}o.extend(o.DomUtil,{disableImageDrag:function(){o.DomEvent.on(t,"dragstart",o.DomEvent.preventDefault)},enableImageDrag:function(){o.DomEvent.off(t,"dragstart",o.DomEvent.preventDefault)}})}(),o.LatLng=function(t,e,n){if(t=parseFloat(t),e=parseFloat(e),isNaN(t)||isNaN(e))throw new Error("Invalid LatLng object: ("+t+", "+e+")");this.lat=t,this.lng=e,n!==i&&(this.alt=parseFloat(n))},o.extend(o.LatLng,{DEG_TO_RAD:Math.PI/180,RAD_TO_DEG:180/Math.PI,MAX_MARGIN:1e-9}),o.LatLng.prototype={equals:function(t){if(!t)return!1;t=o.latLng(t);var e=Math.max(Math.abs(this.lat-t.lat),Math.abs(this.lng-t.lng));return e<=o.LatLng.MAX_MARGIN},toString:function(t){return"LatLng("+o.Util.formatNum(this.lat,t)+", "+o.Util.formatNum(this.lng,t)+")"},distanceTo:function(t){t=o.latLng(t);var e=6378137,i=o.LatLng.DEG_TO_RAD,n=(t.lat-this.lat)*i,s=(t.lng-this.lng)*i,a=this.lat*i,r=t.lat*i,h=Math.sin(n/2),l=Math.sin(s/2),u=h*h+l*l*Math.cos(a)*Math.cos(r);return 2*e*Math.atan2(Math.sqrt(u),Math.sqrt(1-u))},wrap:function(t,e){var i=this.lng;return t=t||-180,e=e||180,i=(i+e)%(e-t)+(t>i||i===e?e:t),new o.LatLng(this.lat,i)}},o.latLng=function(t,e){return t instanceof o.LatLng?t:o.Util.isArray(t)?"number"==typeof t[0]||"string"==typeof t[0]?new o.LatLng(t[0],t[1],t[2]):null:t===i||null===t?t:"object"==typeof t&&"lat"in t?new o.LatLng(t.lat,"lng"in t?t.lng:t.lon):e===i?null:new o.LatLng(t,e)},o.LatLngBounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;o>n;n++)this.extend(i[n])},o.LatLngBounds.prototype={extend:function(t){if(!t)return this;var e=o.latLng(t);return t=null!==e?e:o.latLngBounds(t),t instanceof o.LatLng?this._southWest||this._northEast?(this._southWest.lat=Math.min(t.lat,this._southWest.lat),this._southWest.lng=Math.min(t.lng,this._southWest.lng),this._northEast.lat=Math.max(t.lat,this._northEast.lat),this._northEast.lng=Math.max(t.lng,this._northEast.lng)):(this._southWest=new o.LatLng(t.lat,t.lng),this._northEast=new o.LatLng(t.lat,t.lng)):t instanceof o.LatLngBounds&&(this.extend(t._southWest),this.extend(t._northEast)),this},pad:function(t){var e=this._southWest,i=this._northEast,n=Math.abs(e.lat-i.lat)*t,s=Math.abs(e.lng-i.lng)*t;return new o.LatLngBounds(new o.LatLng(e.lat-n,e.lng-s),new o.LatLng(i.lat+n,i.lng+s))},getCenter:function(){return new o.LatLng((this._southWest.lat+this._northEast.lat)/2,(this._southWest.lng+this._northEast.lng)/2)},getSouthWest:function(){return this._southWest},getNorthEast:function(){return this._northEast},getNorthWest:function(){return new o.LatLng(this.getNorth(),this.getWest())},getSouthEast:function(){return new o.LatLng(this.getSouth(),this.getEast())},getWest:function(){return this._southWest.lng},getSouth:function(){return this._southWest.lat},getEast:function(){return this._northEast.lng},getNorth:function(){return this._northEast.lat},contains:function(t){t="number"==typeof t[0]||t instanceof o.LatLng?o.latLng(t):o.latLngBounds(t);var e,i,n=this._southWest,s=this._northEast;return t instanceof o.LatLngBounds?(e=t.getSouthWest(),i=t.getNorthEast()):e=i=t,e.lat>=n.lat&&i.lat<=s.lat&&e.lng>=n.lng&&i.lng<=s.lng},intersects:function(t){t=o.latLngBounds(t);var e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),a=s.lat>=e.lat&&n.lat<=i.lat,r=s.lng>=e.lng&&n.lng<=i.lng;return a&&r},toBBoxString:function(){return[this.getWest(),this.getSouth(),this.getEast(),this.getNorth()].join(",")},equals:function(t){return t?(t=o.latLngBounds(t),this._southWest.equals(t.getSouthWest())&&this._northEast.equals(t.getNorthEast())):!1},isValid:function(){return!(!this._southWest||!this._northEast)}},o.latLngBounds=function(t,e){return!t||t instanceof o.LatLngBounds?t:new o.LatLngBounds(t,e)},o.Projection={},o.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=t.lng*e,a=n*e;return a=Math.log(Math.tan(Math.PI/4+a/2)),new o.Point(s,a)},unproject:function(t){var e=o.LatLng.RAD_TO_DEG,i=t.x*e,n=(2*Math.atan(Math.exp(t.y))-Math.PI/2)*e;return new o.LatLng(n,i)}},o.Projection.LonLat={project:function(t){return new o.Point(t.lng,t.lat)},unproject:function(t){return new o.LatLng(t.y,t.x)}},o.CRS={latLngToPoint:function(t,e){var i=this.projection.project(t),n=this.scale(e);return this.transformation._transform(i,n)},pointToLatLng:function(t,e){var i=this.scale(e),n=this.transformation.untransform(t,i);return this.projection.unproject(n)},project:function(t){return this.projection.project(t)},scale:function(t){return 256*Math.pow(2,t)},getSize:function(t){var e=this.scale(t);return o.point(e,e)}},o.CRS.Simple=o.extend({},o.CRS,{projection:o.Projection.LonLat,transformation:new o.Transformation(1,0,-1,0),scale:function(t){return Math.pow(2,t)}}),o.CRS.EPSG3857=o.extend({},o.CRS,{code:"EPSG:3857",projection:o.Projection.SphericalMercator,transformation:new o.Transformation(.5/Math.PI,.5,-.5/Math.PI,.5),project:function(t){var e=this.projection.project(t),i=6378137;return e.multiplyBy(i)}}),o.CRS.EPSG900913=o.extend({},o.CRS.EPSG3857,{code:"EPSG:900913"}),o.CRS.EPSG4326=o.extend({},o.CRS,{code:"EPSG:4326",projection:o.Projection.LonLat,transformation:new o.Transformation(1/360,.5,-1/360,.5)}),o.Map=o.Class.extend({includes:o.Mixin.Events,options:{crs:o.CRS.EPSG3857,fadeAnimation:o.DomUtil.TRANSITION&&!o.Browser.android23,trackResize:!0,markerZoomAnimation:o.DomUtil.TRANSITION&&o.Browser.any3d},initialize:function(t,e){e=o.setOptions(this,e),this._initContainer(t),this._initLayout(),this._onResize=o.bind(this._onResize,this),this._initEvents(),e.maxBounds&&this.setMaxBounds(e.maxBounds),e.center&&e.zoom!==i&&this.setView(o.latLng(e.center),e.zoom,{reset:!0}),this._handlers=[],this._layers={},this._zoomBoundLayers={},this._tileLayersNum=0,this.callInitHooks(),this._addLayers(e.layers)},setView:function(t,e){return e=e===i?this.getZoom():e,this._resetView(o.latLng(t),this._limitZoom(e)),this},setZoom:function(t,e){return this._loaded?this.setView(this.getCenter(),t,{zoom:e}):(this._zoom=this._limitZoom(t),this)},zoomIn:function(t,e){return this.setZoom(this._zoom+(t||1),e)},zoomOut:function(t,e){return this.setZoom(this._zoom-(t||1),e)},setZoomAround:function(t,e,i){var n=this.getZoomScale(e),s=this.getSize().divideBy(2),a=t instanceof o.Point?t:this.latLngToContainerPoint(t),r=a.subtract(s).multiplyBy(1-1/n),h=this.containerPointToLatLng(s.add(r));return this.setView(h,e,{zoom:i})},fitBounds:function(t,e){e=e||{},t=t.getBounds?t.getBounds():o.latLngBounds(t);var i=o.point(e.paddingTopLeft||e.padding||[0,0]),n=o.point(e.paddingBottomRight||e.padding||[0,0]),s=this.getBoundsZoom(t,!1,i.add(n)),a=n.subtract(i).divideBy(2),r=this.project(t.getSouthWest(),s),h=this.project(t.getNorthEast(),s),l=this.unproject(r.add(h).divideBy(2).add(a),s);return s=e&&e.maxZoom?Math.min(e.maxZoom,s):s,this.setView(l,s,e)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,e){return this.setView(t,this._zoom,{pan:e})},panBy:function(t){return this.fire("movestart"),this._rawPanBy(o.point(t)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(t){return t=o.latLngBounds(t),this.options.maxBounds=t,t?(this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds,this)):this.off("moveend",this._panInsideMaxBounds,this)},panInsideBounds:function(t,e){var i=this.getCenter(),n=this._limitCenter(i,this._zoom,t);return i.equals(n)?this:this.panTo(n,e)},addLayer:function(t){var e=o.stamp(t);return this._layers[e]?this:(this._layers[e]=t,!t.options||isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[e]=t,this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum++,this._tileLayersToLoad++,t.on("load",this._onTileLayerLoad,this)),this._loaded&&this._layerAdd(t),this)},removeLayer:function(t){var e=o.stamp(t);return this._layers[e]?(this._loaded&&t.onRemove(this),delete this._layers[e],this._loaded&&this.fire("layerremove",{layer:t}),this._zoomBoundLayers[e]&&(delete this._zoomBoundLayers[e],this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum--,this._tileLayersToLoad--,t.off("load",this._onTileLayerLoad,this)),this):this},hasLayer:function(t){return t?o.stamp(t)in this._layers:!1},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},invalidateSize:function(t){if(!this._loaded)return this;t=o.extend({animate:!1,pan:!0},t===!0?{animate:!0}:t);var e=this.getSize();this._sizeChanged=!0,this._initialCenter=null;var i=this.getSize(),n=e.divideBy(2).round(),s=i.divideBy(2).round(),a=n.subtract(s);return a.x||a.y?(t.animate&&t.pan?this.panBy(a):(t.pan&&this._rawPanBy(a),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(o.bind(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:e,newSize:i})):this},addHandler:function(t,e){if(!e)return this;var i=this[t]=new e(this);return this._handlers.push(i),this.options[t]&&i.enable(),this},remove:function(){this._loaded&&this.fire("unload"),this._initEvents("off");try{delete this._container._leaflet}catch(t){this._container._leaflet=i}return this._clearPanes(),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this},getCenter:function(){return this._checkIfLoaded(),this._initialCenter&&!this._moved()?this._initialCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds(),e=this.unproject(t.getBottomLeft()),i=this.unproject(t.getTopRight());return new o.LatLngBounds(e,i)},getMinZoom:function(){return this.options.minZoom===i?this._layersMinZoom===i?0:this._layersMinZoom:this.options.minZoom},getMaxZoom:function(){return this.options.maxZoom===i?this._layersMaxZoom===i?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,e,i){t=o.latLngBounds(t);var n,s=this.getMinZoom()-(e?1:0),a=this.getMaxZoom(),r=this.getSize(),h=t.getNorthWest(),l=t.getSouthEast(),u=!0;i=o.point(i||[0,0]);do s++,n=this.project(l,s).subtract(this.project(h,s)).add(i),u=e?n.x<r.x||n.y<r.y:r.contains(n);while(u&&a>=s);return u&&e?null:e?s:s-1},getSize:function(){return(!this._size||this._sizeChanged)&&(this._size=new o.Point(this._container.clientWidth,this._container.clientHeight),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(){var t=this._getTopLeftPoint();return new o.Bounds(t,t.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._initialTopLeftPoint},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t){var e=this.options.crs;return e.scale(t)/e.scale(this._zoom)},getScaleZoom:function(t){return this._zoom+Math.log(t)/Math.LN2},project:function(t,e){return e=e===i?this._zoom:e,this.options.crs.latLngToPoint(o.latLng(t),e)},unproject:function(t,e){return e=e===i?this._zoom:e,this.options.crs.pointToLatLng(o.point(t),e)},layerPointToLatLng:function(t){var e=o.point(t).add(this.getPixelOrigin());return this.unproject(e)},latLngToLayerPoint:function(t){var e=this.project(o.latLng(t))._round();return e._subtract(this.getPixelOrigin())},containerPointToLayerPoint:function(t){return o.point(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return o.point(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var e=this.containerPointToLayerPoint(o.point(t));return this.layerPointToLatLng(e)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(o.latLng(t)))},mouseEventToContainerPoint:function(t){return o.DomEvent.getMousePosition(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var e=this._container=o.DomUtil.get(t);if(!e)throw new Error("Map container not found.");if(e._leaflet)throw new Error("Map container is already initialized.");e._leaflet=!0},_initLayout:function(){var t=this._container;o.DomUtil.addClass(t,"leaflet-container"+(o.Browser.touch?" leaflet-touch":"")+(o.Browser.retina?" leaflet-retina":"")+(o.Browser.ielt9?" leaflet-oldie":"")+(this.options.fadeAnimation?" leaflet-fade-anim":""));var e=o.DomUtil.getStyle(t,"position");"absolute"!==e&&"relative"!==e&&"fixed"!==e&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._mapPane=t.mapPane=this._createPane("leaflet-map-pane",this._container),this._tilePane=t.tilePane=this._createPane("leaflet-tile-pane",this._mapPane),t.objectsPane=this._createPane("leaflet-objects-pane",this._mapPane),t.shadowPane=this._createPane("leaflet-shadow-pane"),t.overlayPane=this._createPane("leaflet-overlay-pane"),t.markerPane=this._createPane("leaflet-marker-pane"),t.popupPane=this._createPane("leaflet-popup-pane");var e=" leaflet-zoom-hide";this.options.markerZoomAnimation||(o.DomUtil.addClass(t.markerPane,e),o.DomUtil.addClass(t.shadowPane,e),o.DomUtil.addClass(t.popupPane,e))},_createPane:function(t,e){return o.DomUtil.create("div",t,e||this._panes.objectsPane)},_clearPanes:function(){this._container.removeChild(this._mapPane)},_addLayers:function(t){t=t?o.Util.isArray(t)?t:[t]:[];for(var e=0,i=t.length;i>e;e++)this.addLayer(t[e])},_resetView:function(t,e,i,n){var s=this._zoom!==e;n||(this.fire("movestart"),s&&this.fire("zoomstart")),this._zoom=e,this._initialCenter=t,this._initialTopLeftPoint=this._getNewTopLeftPoint(t),i?this._initialTopLeftPoint._add(this._getMapPanePos()):o.DomUtil.setPosition(this._mapPane,new o.Point(0,0)),this._tileLayersToLoad=this._tileLayersNum;var a=!this._loaded;this._loaded=!0,this.fire("viewreset",{hard:!i}),a&&(this.fire("load"),this.eachLayer(this._layerAdd,this)),this.fire("move"),(s||n)&&this.fire("zoomend"),this.fire("moveend",{hard:!i})},_rawPanBy:function(t){o.DomUtil.setPosition(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_updateZoomLevels:function(){var t,e=1/0,n=-1/0,o=this._getZoomSpan();for(t in this._zoomBoundLayers){var s=this._zoomBoundLayers[t];isNaN(s.options.minZoom)||(e=Math.min(e,s.options.minZoom)),isNaN(s.options.maxZoom)||(n=Math.max(n,s.options.maxZoom))}t===i?this._layersMaxZoom=this._layersMinZoom=i:(this._layersMaxZoom=n,this._layersMinZoom=e),o!==this._getZoomSpan()&&this.fire("zoomlevelschange")},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(e){if(o.DomEvent){e=e||"on",o.DomEvent[e](this._container,"click",this._onMouseClick,this);var i,n,s=["dblclick","mousedown","mouseup","mouseenter","mouseleave","mousemove","contextmenu"];for(i=0,n=s.length;n>i;i++)o.DomEvent[e](this._container,s[i],this._fireMouseEvent,this);this.options.trackResize&&o.DomEvent[e](t,"resize",this._onResize,this)}},_onResize:function(){o.Util.cancelAnimFrame(this._resizeRequest),this._resizeRequest=o.Util.requestAnimFrame(function(){this.invalidateSize({debounceMoveend:!0})},this,!1,this._container)},_onMouseClick:function(t){!this._loaded||!t._simulated&&(this.dragging&&this.dragging.moved()||this.boxZoom&&this.boxZoom.moved())||o.DomEvent._skipped(t)||(this.fire("preclick"),this._fireMouseEvent(t))},_fireMouseEvent:function(t){if(this._loaded&&!o.DomEvent._skipped(t)){var e=t.type;if(e="mouseenter"===e?"mouseover":"mouseleave"===e?"mouseout":e,this.hasEventListeners(e)){"contextmenu"===e&&o.DomEvent.preventDefault(t);var i=this.mouseEventToContainerPoint(t),n=this.containerPointToLayerPoint(i),s=this.layerPointToLatLng(n);this.fire(e,{latlng:s,layerPoint:n,containerPoint:i,originalEvent:t})}}},_onTileLayerLoad:function(){this._tileLayersToLoad--,this._tileLayersNum&&!this._tileLayersToLoad&&this.fire("tilelayersload")},_clearHandlers:function(){for(var t=0,e=this._handlers.length;e>t;t++)this._handlers[t].disable()},whenReady:function(t,e){return this._loaded?t.call(e||this,this):this.on("load",t,e),this},_layerAdd:function(t){t.onAdd(this),this.fire("layeradd",{layer:t})},_getMapPanePos:function(){return o.DomUtil.getPosition(this._mapPane)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(){return this.getPixelOrigin().subtract(this._getMapPanePos())},_getNewTopLeftPoint:function(t,e){var i=this.getSize()._divideBy(2);return this.project(t,e)._subtract(i)._round()},_latLngToNewLayerPoint:function(t,e,i){var n=this._getNewTopLeftPoint(i,e).add(this._getMapPanePos());return this.project(t,e)._subtract(n)},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,e,i){if(!i)return t;var n=this.project(t,e),s=this.getSize().divideBy(2),a=new o.Bounds(n.subtract(s),n.add(s)),r=this._getBoundsOffset(a,i,e);return this.unproject(n.add(r),e)},_limitOffset:function(t,e){if(!e)return t;var i=this.getPixelBounds(),n=new o.Bounds(i.min.add(t),i.max.add(t));return t.add(this._getBoundsOffset(n,e))},_getBoundsOffset:function(t,e,i){var n=this.project(e.getNorthWest(),i).subtract(t.min),s=this.project(e.getSouthEast(),i).subtract(t.max),a=this._rebound(n.x,-s.x),r=this._rebound(n.y,-s.y);return new o.Point(a,r)},_rebound:function(t,e){return t+e>0?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),i=this.getMaxZoom();return Math.max(e,Math.min(i,t))}}),o.map=function(t,e){return new o.Map(t,e)},o.Projection.Mercator={MAX_LATITUDE:85.0840591556,R_MINOR:6356752.314245179,R_MAJOR:6378137,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=this.R_MAJOR,a=this.R_MINOR,r=t.lng*e*s,h=n*e,l=a/s,u=Math.sqrt(1-l*l),c=u*Math.sin(h);c=Math.pow((1-c)/(1+c),.5*u);var d=Math.tan(.5*(.5*Math.PI-h))/c;return h=-s*Math.log(d),new o.Point(r,h)},unproject:function(t){for(var e,i=o.LatLng.RAD_TO_DEG,n=this.R_MAJOR,s=this.R_MINOR,a=t.x*i/n,r=s/n,h=Math.sqrt(1-r*r),l=Math.exp(-t.y/n),u=Math.PI/2-2*Math.atan(l),c=15,d=1e-7,p=c,_=.1;Math.abs(_)>d&&--p>0;)e=h*Math.sin(u),_=Math.PI/2-2*Math.atan(l*Math.pow((1-e)/(1+e),.5*h))-u,u+=_; 7 return new o.LatLng(u*i,a)}},o.CRS.EPSG3395=o.extend({},o.CRS,{code:"EPSG:3395",projection:o.Projection.Mercator,transformation:function(){var t=o.Projection.Mercator,e=t.R_MAJOR,i=.5/(Math.PI*e);return new o.Transformation(i,.5,-i,.5)}()}),o.TileLayer=o.Class.extend({includes:o.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:o.Browser.mobile,updateWhenIdle:o.Browser.mobile},initialize:function(t,e){e=o.setOptions(this,e),e.detectRetina&&o.Browser.retina&&e.maxZoom>0&&(e.tileSize=Math.floor(e.tileSize/2),e.zoomOffset++,e.minZoom>0&&e.minZoom--,this.options.maxZoom--),e.bounds&&(e.bounds=o.latLngBounds(e.bounds)),this._url=t;var i=this.options.subdomains;"string"==typeof i&&(this.options.subdomains=i.split(""))},onAdd:function(t){this._map=t,this._animated=t._zoomAnimated,this._initContainer(),t.on({viewreset:this._reset,moveend:this._update},this),this._animated&&t.on({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||(this._limitedUpdate=o.Util.limitExecByInterval(this._update,150,this),t.on("move",this._limitedUpdate,this)),this._reset(),this._update()},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this._container.parentNode.removeChild(this._container),t.off({viewreset:this._reset,moveend:this._update},this),this._animated&&t.off({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||t.off("move",this._limitedUpdate,this),this._container=null,this._map=null},bringToFront:function(){var t=this._map._panes.tilePane;return this._container&&(t.appendChild(this._container),this._setAutoZIndex(t,Math.max)),this},bringToBack:function(){var t=this._map._panes.tilePane;return this._container&&(t.insertBefore(this._container,t.firstChild),this._setAutoZIndex(t,Math.min)),this},getAttribution:function(){return this.options.attribution},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},setUrl:function(t,e){return this._url=t,e||this.redraw(),this},redraw:function(){return this._map&&(this._reset({hard:!0}),this._update()),this},_updateZIndex:function(){this._container&&this.options.zIndex!==i&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t,e){var i,n,o,s=t.children,a=-e(1/0,-1/0);for(n=0,o=s.length;o>n;n++)s[n]!==this._container&&(i=parseInt(s[n].style.zIndex,10),isNaN(i)||(a=e(a,i)));this.options.zIndex=this._container.style.zIndex=(isFinite(a)?a:0)+e(1,-1)},_updateOpacity:function(){var t,e=this._tiles;if(o.Browser.ielt9)for(t in e)o.DomUtil.setOpacity(e[t],this.options.opacity);else o.DomUtil.setOpacity(this._container,this.options.opacity)},_initContainer:function(){var t=this._map._panes.tilePane;if(!this._container){if(this._container=o.DomUtil.create("div","leaflet-layer"),this._updateZIndex(),this._animated){var e="leaflet-tile-container";this._bgBuffer=o.DomUtil.create("div",e,this._container),this._tileContainer=o.DomUtil.create("div",e,this._container)}else this._tileContainer=this._container;t.appendChild(this._container),this.options.opacity<1&&this._updateOpacity()}},_reset:function(t){for(var e in this._tiles)this.fire("tileunload",{tile:this._tiles[e]});this._tiles={},this._tilesToLoad=0,this.options.reuseTiles&&(this._unusedTiles=[]),this._tileContainer.innerHTML="",this._animated&&t&&t.hard&&this._clearBgBuffer(),this._initContainer()},_getTileSize:function(){var t=this._map,e=t.getZoom()+this.options.zoomOffset,i=this.options.maxNativeZoom,n=this.options.tileSize;return i&&e>i&&(n=Math.round(t.getZoomScale(e)/t.getZoomScale(i)*n)),n},_update:function(){if(this._map){var t=this._map,e=t.getPixelBounds(),i=t.getZoom(),n=this._getTileSize();if(!(i>this.options.maxZoom||i<this.options.minZoom)){var s=o.bounds(e.min.divideBy(n)._floor(),e.max.divideBy(n)._floor());this._addTilesFromCenterOut(s),(this.options.unloadInvisibleTiles||this.options.reuseTiles)&&this._removeOtherTiles(s)}}},_addTilesFromCenterOut:function(t){var i,n,s,a=[],r=t.getCenter();for(i=t.min.y;i<=t.max.y;i++)for(n=t.min.x;n<=t.max.x;n++)s=new o.Point(n,i),this._tileShouldBeLoaded(s)&&a.push(s);var h=a.length;if(0!==h){a.sort(function(t,e){return t.distanceTo(r)-e.distanceTo(r)});var l=e.createDocumentFragment();for(this._tilesToLoad||this.fire("loading"),this._tilesToLoad+=h,n=0;h>n;n++)this._addTile(a[n],l);this._tileContainer.appendChild(l)}},_tileShouldBeLoaded:function(t){if(t.x+":"+t.y in this._tiles)return!1;var e=this.options;if(!e.continuousWorld){var i=this._getWrapTileNum();if(e.noWrap&&(t.x<0||t.x>=i.x)||t.y<0||t.y>=i.y)return!1}if(e.bounds){var n=e.tileSize,o=t.multiplyBy(n),s=o.add([n,n]),a=this._map.unproject(o),r=this._map.unproject(s);if(e.continuousWorld||e.noWrap||(a=a.wrap(),r=r.wrap()),!e.bounds.intersects([a,r]))return!1}return!0},_removeOtherTiles:function(t){var e,i,n,o;for(o in this._tiles)e=o.split(":"),i=parseInt(e[0],10),n=parseInt(e[1],10),(i<t.min.x||i>t.max.x||n<t.min.y||n>t.max.y)&&this._removeTile(o)},_removeTile:function(t){var e=this._tiles[t];this.fire("tileunload",{tile:e,url:e.src}),this.options.reuseTiles?(o.DomUtil.removeClass(e,"leaflet-tile-loaded"),this._unusedTiles.push(e)):e.parentNode===this._tileContainer&&this._tileContainer.removeChild(e),o.Browser.android||(e.onload=null,e.src=o.Util.emptyImageUrl),delete this._tiles[t]},_addTile:function(t,e){var i=this._getTilePos(t),n=this._getTile();o.DomUtil.setPosition(n,i,o.Browser.chrome),this._tiles[t.x+":"+t.y]=n,this._loadTile(n,t),n.parentNode!==this._tileContainer&&e.appendChild(n)},_getZoomForUrl:function(){var t=this.options,e=this._map.getZoom();return t.zoomReverse&&(e=t.maxZoom-e),e+=t.zoomOffset,t.maxNativeZoom?Math.min(e,t.maxNativeZoom):e},_getTilePos:function(t){var e=this._map.getPixelOrigin(),i=this._getTileSize();return t.multiplyBy(i).subtract(e)},getTileUrl:function(t){return o.Util.template(this._url,o.extend({s:this._getSubdomain(t),z:t.z,x:t.x,y:t.y},this.options))},_getWrapTileNum:function(){var t=this._map.options.crs,e=t.getSize(this._map.getZoom());return e.divideBy(this._getTileSize())._floor()},_adjustTilePoint:function(t){var e=this._getWrapTileNum();this.options.continuousWorld||this.options.noWrap||(t.x=(t.x%e.x+e.x)%e.x),this.options.tms&&(t.y=e.y-t.y-1),t.z=this._getZoomForUrl()},_getSubdomain:function(t){var e=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[e]},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var t=this._unusedTiles.pop();return this._resetTile(t),t}return this._createTile()},_resetTile:function(){},_createTile:function(){var t=o.DomUtil.create("img","leaflet-tile");return t.style.width=t.style.height=this._getTileSize()+"px",t.galleryimg="no",t.onselectstart=t.onmousemove=o.Util.falseFn,o.Browser.ielt9&&this.options.opacity!==i&&o.DomUtil.setOpacity(t,this.options.opacity),o.Browser.mobileWebkit3d&&(t.style.WebkitBackfaceVisibility="hidden"),t},_loadTile:function(t,e){t._layer=this,t.onload=this._tileOnLoad,t.onerror=this._tileOnError,this._adjustTilePoint(e),t.src=this.getTileUrl(e),this.fire("tileloadstart",{tile:t,url:t.src})},_tileLoaded:function(){this._tilesToLoad--,this._animated&&o.DomUtil.addClass(this._tileContainer,"leaflet-zoom-animated"),this._tilesToLoad||(this.fire("load"),this._animated&&(clearTimeout(this._clearBgBufferTimer),this._clearBgBufferTimer=setTimeout(o.bind(this._clearBgBuffer,this),500)))},_tileOnLoad:function(){var t=this._layer;this.src!==o.Util.emptyImageUrl&&(o.DomUtil.addClass(this,"leaflet-tile-loaded"),t.fire("tileload",{tile:this,url:this.src})),t._tileLoaded()},_tileOnError:function(){var t=this._layer;t.fire("tileerror",{tile:this,url:this.src});var e=t.options.errorTileUrl;e&&(this.src=e),t._tileLoaded()}}),o.tileLayer=function(t,e){return new o.TileLayer(t,e)},o.TileLayer.WMS=o.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(t,e){this._url=t;var i=o.extend({},this.defaultWmsParams),n=e.tileSize||this.options.tileSize;i.width=i.height=e.detectRetina&&o.Browser.retina?2*n:n;for(var s in e)this.options.hasOwnProperty(s)||"crs"===s||(i[s]=e[s]);this.wmsParams=i,o.setOptions(this,e)},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[e]=this._crs.code,o.TileLayer.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._map,i=this.options.tileSize,n=t.multiplyBy(i),s=n.add([i,i]),a=this._crs.project(e.unproject(n,t.z)),r=this._crs.project(e.unproject(s,t.z)),h=this._wmsVersion>=1.3&&this._crs===o.CRS.EPSG4326?[r.y,a.x,a.y,r.x].join(","):[a.x,r.y,r.x,a.y].join(","),l=o.Util.template(this._url,{s:this._getSubdomain(t)});return l+o.Util.getParamString(this.wmsParams,l,!0)+"&BBOX="+h},setParams:function(t,e){return o.extend(this.wmsParams,t),e||this.redraw(),this}}),o.tileLayer.wms=function(t,e){return new o.TileLayer.WMS(t,e)},o.TileLayer.Canvas=o.TileLayer.extend({options:{async:!1},initialize:function(t){o.setOptions(this,t)},redraw:function(){this._map&&(this._reset({hard:!0}),this._update());for(var t in this._tiles)this._redrawTile(this._tiles[t]);return this},_redrawTile:function(t){this.drawTile(t,t._tilePoint,this._map._zoom)},_createTile:function(){var t=o.DomUtil.create("canvas","leaflet-tile");return t.width=t.height=this.options.tileSize,t.onselectstart=t.onmousemove=o.Util.falseFn,t},_loadTile:function(t,e){t._layer=this,t._tilePoint=e,this._redrawTile(t),this.options.async||this.tileDrawn(t)},drawTile:function(){},tileDrawn:function(t){this._tileOnLoad.call(t)}}),o.tileLayer.canvas=function(t){return new o.TileLayer.Canvas(t)},o.ImageOverlay=o.Class.extend({includes:o.Mixin.Events,options:{opacity:1},initialize:function(t,e,i){this._url=t,this._bounds=o.latLngBounds(e),o.setOptions(this,i)},onAdd:function(t){this._map=t,this._image||this._initImage(),t._panes.overlayPane.appendChild(this._image),t.on("viewreset",this._reset,this),t.options.zoomAnimation&&o.Browser.any3d&&t.on("zoomanim",this._animateZoom,this),this._reset()},onRemove:function(t){t.getPanes().overlayPane.removeChild(this._image),t.off("viewreset",this._reset,this),t.options.zoomAnimation&&t.off("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},bringToFront:function(){return this._image&&this._map._panes.overlayPane.appendChild(this._image),this},bringToBack:function(){var t=this._map._panes.overlayPane;return this._image&&t.insertBefore(this._image,t.firstChild),this},setUrl:function(t){this._url=t,this._image.src=this._url},getAttribution:function(){return this.options.attribution},_initImage:function(){this._image=o.DomUtil.create("img","leaflet-image-layer"),this._map.options.zoomAnimation&&o.Browser.any3d?o.DomUtil.addClass(this._image,"leaflet-zoom-animated"):o.DomUtil.addClass(this._image,"leaflet-zoom-hide"),this._updateOpacity(),o.extend(this._image,{galleryimg:"no",onselectstart:o.Util.falseFn,onmousemove:o.Util.falseFn,onload:o.bind(this._onImageLoad,this),src:this._url})},_animateZoom:function(t){var e=this._map,i=this._image,n=e.getZoomScale(t.zoom),s=this._bounds.getNorthWest(),a=this._bounds.getSouthEast(),r=e._latLngToNewLayerPoint(s,t.zoom,t.center),h=e._latLngToNewLayerPoint(a,t.zoom,t.center)._subtract(r),l=r._add(h._multiplyBy(.5*(1-1/n)));i.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(l)+" scale("+n+") "},_reset:function(){var t=this._image,e=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),i=this._map.latLngToLayerPoint(this._bounds.getSouthEast())._subtract(e);o.DomUtil.setPosition(t,e),t.style.width=i.x+"px",t.style.height=i.y+"px"},_onImageLoad:function(){this.fire("load")},_updateOpacity:function(){o.DomUtil.setOpacity(this._image,this.options.opacity)}}),o.imageOverlay=function(t,e,i){return new o.ImageOverlay(t,e,i)},o.Icon=o.Class.extend({options:{className:""},initialize:function(t){o.setOptions(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var i=this._getIconUrl(t);if(!i){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n;return n=e&&"IMG"===e.tagName?this._createImg(i,e):this._createImg(i),this._setIconStyles(n,t),n},_setIconStyles:function(t,e){var i,n=this.options,s=o.point(n[e+"Size"]);i=o.point("shadow"===e?n.shadowAnchor||n.iconAnchor:n.iconAnchor),!i&&s&&(i=s.divideBy(2,!0)),t.className="leaflet-marker-"+e+" "+n.className,i&&(t.style.marginLeft=-i.x+"px",t.style.marginTop=-i.y+"px"),s&&(t.style.width=s.x+"px",t.style.height=s.y+"px")},_createImg:function(t,i){return i=i||e.createElement("img"),i.src=t,i},_getIconUrl:function(t){return o.Browser.retina&&this.options[t+"RetinaUrl"]?this.options[t+"RetinaUrl"]:this.options[t+"Url"]}}),o.icon=function(t){return new o.Icon(t)},o.Icon.Default=o.Icon.extend({options:{iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],shadowSize:[41,41]},_getIconUrl:function(t){var e=t+"Url";if(this.options[e])return this.options[e];o.Browser.retina&&"icon"===t&&(t+="-2x");var i=o.Icon.Default.imagePath;if(!i)throw new Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");return i+"/marker-"+t+".png"}}),o.Icon.Default.imagePath=function(){var t,i,n,o,s,a=e.getElementsByTagName("script"),r=/[\/^]leaflet[\-\._]?([\w\-\._]*)\.js\??/;for(t=0,i=a.length;i>t;t++)if(n=a[t].src,o=n.match(r))return s=n.split(r)[0],(s?s+"/":"")+"images"}(),o.Marker=o.Class.extend({includes:o.Mixin.Events,options:{icon:new o.Icon.Default,title:"",alt:"",clickable:!0,draggable:!1,keyboard:!0,zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t)},onAdd:function(t){this._map=t,t.on("viewreset",this.update,this),this._initIcon(),this.update(),this.fire("add"),t.options.zoomAnimation&&t.options.markerZoomAnimation&&t.on("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this.dragging&&this.dragging.disable(),this._removeIcon(),this._removeShadow(),this.fire("remove"),t.off({viewreset:this.update,zoomanim:this._animateZoom},this),this._map=null},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this.update(),this.fire("move",{latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update(),this},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup),this},update:function(){if(this._icon){var t=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(t)}return this},_initIcon:function(){var t=this.options,e=this._map,i=e.options.zoomAnimation&&e.options.markerZoomAnimation,n=i?"leaflet-zoom-animated":"leaflet-zoom-hide",s=t.icon.createIcon(this._icon),a=!1;s!==this._icon&&(this._icon&&this._removeIcon(),a=!0,t.title&&(s.title=t.title),t.alt&&(s.alt=t.alt)),o.DomUtil.addClass(s,n),t.keyboard&&(s.tabIndex="0"),this._icon=s,this._initInteraction(),t.riseOnHover&&o.DomEvent.on(s,"mouseover",this._bringToFront,this).on(s,"mouseout",this._resetZIndex,this);var r=t.icon.createShadow(this._shadow),h=!1;r!==this._shadow&&(this._removeShadow(),h=!0),r&&o.DomUtil.addClass(r,n),this._shadow=r,t.opacity<1&&this._updateOpacity();var l=this._map._panes;a&&l.markerPane.appendChild(this._icon),r&&h&&l.shadowPane.appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&o.DomEvent.off(this._icon,"mouseover",this._bringToFront).off(this._icon,"mouseout",this._resetZIndex),this._map._panes.markerPane.removeChild(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&this._map._panes.shadowPane.removeChild(this._shadow),this._shadow=null},_setPos:function(t){o.DomUtil.setPosition(this._icon,t),this._shadow&&o.DomUtil.setPosition(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon.style.zIndex=this._zIndex+t},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(e)},_initInteraction:function(){if(this.options.clickable){var t=this._icon,e=["dblclick","mousedown","mouseover","mouseout","contextmenu"];o.DomUtil.addClass(t,"leaflet-clickable"),o.DomEvent.on(t,"click",this._onMouseClick,this),o.DomEvent.on(t,"keypress",this._onKeyPress,this);for(var i=0;i<e.length;i++)o.DomEvent.on(t,e[i],this._fireMouseEvent,this);o.Handler.MarkerDrag&&(this.dragging=new o.Handler.MarkerDrag(this),this.options.draggable&&this.dragging.enable())}},_onMouseClick:function(t){var e=this.dragging&&this.dragging.moved();(this.hasEventListeners(t.type)||e)&&o.DomEvent.stopPropagation(t),e||(this.dragging&&this.dragging._enabled||!this._map.dragging||!this._map.dragging.moved())&&this.fire(t.type,{originalEvent:t,latlng:this._latlng})},_onKeyPress:function(t){13===t.keyCode&&this.fire("click",{originalEvent:t,latlng:this._latlng})},_fireMouseEvent:function(t){this.fire(t.type,{originalEvent:t,latlng:this._latlng}),"contextmenu"===t.type&&this.hasEventListeners(t.type)&&o.DomEvent.preventDefault(t),"mousedown"!==t.type?o.DomEvent.stopPropagation(t):o.DomEvent.preventDefault(t)},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){o.DomUtil.setOpacity(this._icon,this.options.opacity),this._shadow&&o.DomUtil.setOpacity(this._shadow,this.options.opacity)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)}}),o.marker=function(t,e){return new o.Marker(t,e)},o.DivIcon=o.Icon.extend({options:{iconSize:[12,12],className:"leaflet-div-icon",html:!1},createIcon:function(t){var i=t&&"DIV"===t.tagName?t:e.createElement("div"),n=this.options;return i.innerHTML=n.html!==!1?n.html:"",n.bgPos&&(i.style.backgroundPosition=-n.bgPos.x+"px "+-n.bgPos.y+"px"),this._setIconStyles(i,"icon"),i},createShadow:function(){return null}}),o.divIcon=function(t){return new o.DivIcon(t)},o.Map.mergeOptions({closePopupOnClick:!0}),o.Popup=o.Class.extend({includes:o.Mixin.Events,options:{minWidth:50,maxWidth:300,autoPan:!0,closeButton:!0,offset:[0,7],autoPanPadding:[5,5],keepInView:!1,className:"",zoomAnimation:!0},initialize:function(t,e){o.setOptions(this,t),this._source=e,this._animated=o.Browser.any3d&&this.options.zoomAnimation,this._isOpen=!1},onAdd:function(t){this._map=t,this._container||this._initLayout();var e=t.options.fadeAnimation;e&&o.DomUtil.setOpacity(this._container,0),t._panes.popupPane.appendChild(this._container),t.on(this._getEvents(),this),this.update(),e&&o.DomUtil.setOpacity(this._container,1),this.fire("open"),t.fire("popupopen",{popup:this}),this._source&&this._source.fire("popupopen",{popup:this})},addTo:function(t){return t.addLayer(this),this},openOn:function(t){return t.openPopup(this),this},onRemove:function(t){t._panes.popupPane.removeChild(this._container),o.Util.falseFn(this._container.offsetWidth),t.off(this._getEvents(),this),t.options.fadeAnimation&&o.DomUtil.setOpacity(this._container,0),this._map=null,this.fire("close"),t.fire("popupclose",{popup:this}),this._source&&this._source.fire("popupclose",{popup:this})},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},update:function(){this._map&&(this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan())},_getEvents:function(){var t={viewreset:this._updatePosition};return this._animated&&(t.zoomanim=this._zoomAnimation),("closeOnClick"in this.options?this.options.closeOnClick:this._map.options.closePopupOnClick)&&(t.preclick=this._close),this.options.keepInView&&(t.moveend=this._adjustPan),t},_close:function(){this._map&&this._map.closePopup(this)},_initLayout:function(){var t,e="leaflet-popup",i=e+" "+this.options.className+" leaflet-zoom-"+(this._animated?"animated":"hide"),n=this._container=o.DomUtil.create("div",i);this.options.closeButton&&(t=this._closeButton=o.DomUtil.create("a",e+"-close-button",n),t.href="#close",t.innerHTML="×",o.DomEvent.disableClickPropagation(t),o.DomEvent.on(t,"click",this._onCloseButtonClick,this));var s=this._wrapper=o.DomUtil.create("div",e+"-content-wrapper",n);o.DomEvent.disableClickPropagation(s),this._contentNode=o.DomUtil.create("div",e+"-content",s),o.DomEvent.disableScrollPropagation(this._contentNode),o.DomEvent.on(s,"contextmenu",o.DomEvent.stopPropagation),this._tipContainer=o.DomUtil.create("div",e+"-tip-container",n),this._tip=o.DomUtil.create("div",e+"-tip",this._tipContainer)},_updateContent:function(){if(this._content){if("string"==typeof this._content)this._contentNode.innerHTML=this._content;else{for(;this._contentNode.hasChildNodes();)this._contentNode.removeChild(this._contentNode.firstChild);this._contentNode.appendChild(this._content)}this.fire("contentupdate")}},_updateLayout:function(){var t=this._contentNode,e=t.style;e.width="",e.whiteSpace="nowrap";var i=t.offsetWidth;i=Math.min(i,this.options.maxWidth),i=Math.max(i,this.options.minWidth),e.width=i+1+"px",e.whiteSpace="",e.height="";var n=t.offsetHeight,s=this.options.maxHeight,a="leaflet-popup-scrolled";s&&n>s?(e.height=s+"px",o.DomUtil.addClass(t,a)):o.DomUtil.removeClass(t,a),this._containerWidth=this._container.offsetWidth},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),e=this._animated,i=o.point(this.options.offset);e&&o.DomUtil.setPosition(this._container,t),this._containerBottom=-i.y-(e?0:t.y),this._containerLeft=-Math.round(this._containerWidth/2)+i.x+(e?0:t.x),this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"}},_zoomAnimation:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);o.DomUtil.setPosition(this._container,e)},_adjustPan:function(){if(this.options.autoPan){var t=this._map,e=this._container.offsetHeight,i=this._containerWidth,n=new o.Point(this._containerLeft,-e-this._containerBottom);this._animated&&n._add(o.DomUtil.getPosition(this._container));var s=t.layerPointToContainerPoint(n),a=o.point(this.options.autoPanPadding),r=o.point(this.options.autoPanPaddingTopLeft||a),h=o.point(this.options.autoPanPaddingBottomRight||a),l=t.getSize(),u=0,c=0;s.x+i+h.x>l.x&&(u=s.x+i-l.x+h.x),s.x-u-r.x<0&&(u=s.x-r.x),s.y+e+h.y>l.y&&(c=s.y+e-l.y+h.y),s.y-c-r.y<0&&(c=s.y-r.y),(u||c)&&t.fire("autopanstart").panBy([u,c])}},_onCloseButtonClick:function(t){this._close(),o.DomEvent.stop(t)}}),o.popup=function(t,e){return new o.Popup(t,e)},o.Map.include({openPopup:function(t,e,i){if(this.closePopup(),!(t instanceof o.Popup)){var n=t;t=new o.Popup(i).setLatLng(e).setContent(n)}return t._isOpen=!0,this._popup=t,this.addLayer(t)},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&(this.removeLayer(t),t._isOpen=!1),this}}),o.Marker.include({openPopup:function(){return this._popup&&this._map&&!this._map.hasLayer(this._popup)&&(this._popup.setLatLng(this._latlng),this._map.openPopup(this._popup)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(){return this._popup&&(this._popup._isOpen?this.closePopup():this.openPopup()),this},bindPopup:function(t,e){var i=o.point(this.options.icon.options.popupAnchor||[0,0]);return i=i.add(o.Popup.prototype.options.offset),e&&e.offset&&(i=i.add(e.offset)),e=o.extend({offset:i},e),this._popupHandlersAdded||(this.on("click",this.togglePopup,this).on("remove",this.closePopup,this).on("move",this._movePopup,this),this._popupHandlersAdded=!0),t instanceof o.Popup?(o.setOptions(t,e),this._popup=t):this._popup=new o.Popup(e,this).setContent(t),this},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.togglePopup,this).off("remove",this.closePopup,this).off("move",this._movePopup,this),this._popupHandlersAdded=!1),this},getPopup:function(){return this._popup},_movePopup:function(t){this._popup.setLatLng(t.latlng)}}),o.LayerGroup=o.Class.extend({initialize:function(t){this._layers={};var e,i;if(t)for(e=0,i=t.length;i>e;e++)this.addLayer(t[e])},addLayer:function(t){var e=this.getLayerId(t);return this._layers[e]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var e=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[e]&&this._map.removeLayer(this._layers[e]),delete this._layers[e],this},hasLayer:function(t){return t?t in this._layers||this.getLayerId(t)in this._layers:!1},clearLayers:function(){return this.eachLayer(this.removeLayer,this),this},invoke:function(t){var e,i,n=Array.prototype.slice.call(arguments,1);for(e in this._layers)i=this._layers[e],i[t]&&i[t].apply(i,n);return this},onAdd:function(t){this._map=t,this.eachLayer(t.addLayer,t)},onRemove:function(t){this.eachLayer(t.removeLayer,t),this._map=null},addTo:function(t){return t.addLayer(this),this},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];for(var e in this._layers)t.push(this._layers[e]);return t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return o.stamp(t)}}),o.layerGroup=function(t){return new o.LayerGroup(t)},o.FeatureGroup=o.LayerGroup.extend({includes:o.Mixin.Events,statics:{EVENTS:"click dblclick mouseover mouseout mousemove contextmenu popupopen popupclose"},addLayer:function(t){return this.hasLayer(t)?this:("on"in t&&t.on(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.addLayer.call(this,t),this._popupContent&&t.bindPopup&&t.bindPopup(this._popupContent,this._popupOptions),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),t.off(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.removeLayer.call(this,t),this._popupContent&&this.invoke("unbindPopup"),this.fire("layerremove",{layer:t})):this},bindPopup:function(t,e){return this._popupContent=t,this._popupOptions=e,this.invoke("bindPopup",t,e)},openPopup:function(t){for(var e in this._layers){this._layers[e].openPopup(t);break}return this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t=new o.LatLngBounds;return this.eachLayer(function(e){t.extend(e instanceof o.Marker?e.getLatLng():e.getBounds())}),t},_propagateEvent:function(t){t=o.extend({layer:t.target,target:this},t),this.fire(t.type,t)}}),o.featureGroup=function(t){return new o.FeatureGroup(t)},o.Path=o.Class.extend({includes:[o.Mixin.Events],statics:{CLIP_PADDING:function(){var e=o.Browser.mobile?1280:2e3,i=(e/Math.max(t.outerWidth,t.outerHeight)-1)/2;return Math.max(0,Math.min(.5,i))}()},options:{stroke:!0,color:"#0033ff",dashArray:null,lineCap:null,lineJoin:null,weight:5,opacity:.5,fill:!1,fillColor:null,fillOpacity:.2,clickable:!0},initialize:function(t){o.setOptions(this,t)},onAdd:function(t){this._map=t,this._container||(this._initElements(),this._initEvents()),this.projectLatlngs(),this._updatePath(),this._container&&this._map._pathRoot.appendChild(this._container),this.fire("add"),t.on({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){t._pathRoot.removeChild(this._container),this.fire("remove"),this._map=null,o.Browser.vml&&(this._container=null,this._stroke=null,this._fill=null),t.off({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},projectLatlngs:function(){},setStyle:function(t){return o.setOptions(this,t),this._container&&this._updateStyle(),this},redraw:function(){return this._map&&(this.projectLatlngs(),this._updatePath()),this}}),o.Map.include({_updatePathViewport:function(){var t=o.Path.CLIP_PADDING,e=this.getSize(),i=o.DomUtil.getPosition(this._mapPane),n=i.multiplyBy(-1)._subtract(e.multiplyBy(t)._round()),s=n.add(e.multiplyBy(1+2*t)._round());this._pathViewport=new o.Bounds(n,s)}}),o.Path.SVG_NS="http://www.w3.org/2000/svg",o.Browser.svg=!(!e.createElementNS||!e.createElementNS(o.Path.SVG_NS,"svg").createSVGRect),o.Path=o.Path.extend({statics:{SVG:o.Browser.svg},bringToFront:function(){var t=this._map._pathRoot,e=this._container;return e&&t.lastChild!==e&&t.appendChild(e),this},bringToBack:function(){var t=this._map._pathRoot,e=this._container,i=t.firstChild;return e&&i!==e&&t.insertBefore(e,i),this},getPathString:function(){},_createElement:function(t){return e.createElementNS(o.Path.SVG_NS,t)},_initElements:function(){this._map._initPathRoot(),this._initPath(),this._initStyle()},_initPath:function(){this._container=this._createElement("g"),this._path=this._createElement("path"),this.options.className&&o.DomUtil.addClass(this._path,this.options.className),this._container.appendChild(this._path)},_initStyle:function(){this.options.stroke&&(this._path.setAttribute("stroke-linejoin","round"),this._path.setAttribute("stroke-linecap","round")),this.options.fill&&this._path.setAttribute("fill-rule","evenodd"),this.options.pointerEvents&&this._path.setAttribute("pointer-events",this.options.pointerEvents),this.options.clickable||this.options.pointerEvents||this._path.setAttribute("pointer-events","none"),this._updateStyle()},_updateStyle:function(){this.options.stroke?(this._path.setAttribute("stroke",this.options.color),this._path.setAttribute("stroke-opacity",this.options.opacity),this._path.setAttribute("stroke-width",this.options.weight),this.options.dashArray?this._path.setAttribute("stroke-dasharray",this.options.dashArray):this._path.removeAttribute("stroke-dasharray"),this.options.lineCap&&this._path.setAttribute("stroke-linecap",this.options.lineCap),this.options.lineJoin&&this._path.setAttribute("stroke-linejoin",this.options.lineJoin)):this._path.setAttribute("stroke","none"),this.options.fill?(this._path.setAttribute("fill",this.options.fillColor||this.options.color),this._path.setAttribute("fill-opacity",this.options.fillOpacity)):this._path.setAttribute("fill","none")},_updatePath:function(){var t=this.getPathString();t||(t="M0 0"),this._path.setAttribute("d",t)},_initEvents:function(){if(this.options.clickable){(o.Browser.svg||!o.Browser.vml)&&o.DomUtil.addClass(this._path,"leaflet-clickable"),o.DomEvent.on(this._container,"click",this._onMouseClick,this);for(var t=["dblclick","mousedown","mouseover","mouseout","mousemove","contextmenu"],e=0;e<t.length;e++)o.DomEvent.on(this._container,t[e],this._fireMouseEvent,this)}},_onMouseClick:function(t){this._map.dragging&&this._map.dragging.moved()||this._fireMouseEvent(t)},_fireMouseEvent:function(t){if(this.hasEventListeners(t.type)){var e=this._map,i=e.mouseEventToContainerPoint(t),n=e.containerPointToLayerPoint(i),s=e.layerPointToLatLng(n);this.fire(t.type,{latlng:s,layerPoint:n,containerPoint:i,originalEvent:t}),"contextmenu"===t.type&&o.DomEvent.preventDefault(t),"mousemove"!==t.type&&o.DomEvent.stopPropagation(t)}}}),o.Map.include({_initPathRoot:function(){this._pathRoot||(this._pathRoot=o.Path.prototype._createElement("svg"),this._panes.overlayPane.appendChild(this._pathRoot),this.options.zoomAnimation&&o.Browser.any3d?(o.DomUtil.addClass(this._pathRoot,"leaflet-zoom-animated"),this.on({zoomanim:this._animatePathZoom,zoomend:this._endPathZoom})):o.DomUtil.addClass(this._pathRoot,"leaflet-zoom-hide"),this.on("moveend",this._updateSvgViewport),this._updateSvgViewport()) 8 },_animatePathZoom:function(t){var e=this.getZoomScale(t.zoom),i=this._getCenterOffset(t.center)._multiplyBy(-e)._add(this._pathViewport.min);this._pathRoot.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(i)+" scale("+e+") ",this._pathZooming=!0},_endPathZoom:function(){this._pathZooming=!1},_updateSvgViewport:function(){if(!this._pathZooming){this._updatePathViewport();var t=this._pathViewport,e=t.min,i=t.max,n=i.x-e.x,s=i.y-e.y,a=this._pathRoot,r=this._panes.overlayPane;o.Browser.mobileWebkit&&r.removeChild(a),o.DomUtil.setPosition(a,e),a.setAttribute("width",n),a.setAttribute("height",s),a.setAttribute("viewBox",[e.x,e.y,n,s].join(" ")),o.Browser.mobileWebkit&&r.appendChild(a)}}}),o.Path.include({bindPopup:function(t,e){return t instanceof o.Popup?this._popup=t:((!this._popup||e)&&(this._popup=new o.Popup(e,this)),this._popup.setContent(t)),this._popupHandlersAdded||(this.on("click",this._openPopup,this).on("remove",this.closePopup,this),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this._openPopup).off("remove",this.closePopup),this._popupHandlersAdded=!1),this},openPopup:function(t){return this._popup&&(t=t||this._latlng||this._latlngs[Math.floor(this._latlngs.length/2)],this._openPopup({latlng:t})),this},closePopup:function(){return this._popup&&this._popup._close(),this},_openPopup:function(t){this._popup.setLatLng(t.latlng),this._map.openPopup(this._popup)}}),o.Browser.vml=!o.Browser.svg&&function(){try{var t=e.createElement("div");t.innerHTML='<v:shape adj="1"/>';var i=t.firstChild;return i.style.behavior="url(#default#VML)",i&&"object"==typeof i.adj}catch(n){return!1}}(),o.Path=o.Browser.svg||!o.Browser.vml?o.Path:o.Path.extend({statics:{VML:!0,CLIP_PADDING:.02},_createElement:function(){try{return e.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return e.createElement("<lvml:"+t+' class="lvml">')}}catch(t){return function(t){return e.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initPath:function(){var t=this._container=this._createElement("shape");o.DomUtil.addClass(t,"leaflet-vml-shape"+(this.options.className?" "+this.options.className:"")),this.options.clickable&&o.DomUtil.addClass(t,"leaflet-clickable"),t.coordsize="1 1",this._path=this._createElement("path"),t.appendChild(this._path),this._map._pathRoot.appendChild(t)},_initStyle:function(){this._updateStyle()},_updateStyle:function(){var t=this._stroke,e=this._fill,i=this.options,n=this._container;n.stroked=i.stroke,n.filled=i.fill,i.stroke?(t||(t=this._stroke=this._createElement("stroke"),t.endcap="round",n.appendChild(t)),t.weight=i.weight+"px",t.color=i.color,t.opacity=i.opacity,t.dashStyle=i.dashArray?o.Util.isArray(i.dashArray)?i.dashArray.join(" "):i.dashArray.replace(/( *, *)/g," "):"",i.lineCap&&(t.endcap=i.lineCap.replace("butt","flat")),i.lineJoin&&(t.joinstyle=i.lineJoin)):t&&(n.removeChild(t),this._stroke=null),i.fill?(e||(e=this._fill=this._createElement("fill"),n.appendChild(e)),e.color=i.fillColor||i.color,e.opacity=i.fillOpacity):e&&(n.removeChild(e),this._fill=null)},_updatePath:function(){var t=this._container.style;t.display="none",this._path.v=this.getPathString()+" ",t.display=""}}),o.Map.include(o.Browser.svg||!o.Browser.vml?{}:{_initPathRoot:function(){if(!this._pathRoot){var t=this._pathRoot=e.createElement("div");t.className="leaflet-vml-container",this._panes.overlayPane.appendChild(t),this.on("moveend",this._updatePathViewport),this._updatePathViewport()}}}),o.Browser.canvas=function(){return!!e.createElement("canvas").getContext}(),o.Path=o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?o.Path:o.Path.extend({statics:{CANVAS:!0,SVG:!1},redraw:function(){return this._map&&(this.projectLatlngs(),this._requestUpdate()),this},setStyle:function(t){return o.setOptions(this,t),this._map&&(this._updateStyle(),this._requestUpdate()),this},onRemove:function(t){t.off("viewreset",this.projectLatlngs,this).off("moveend",this._updatePath,this),this.options.clickable&&(this._map.off("click",this._onClick,this),this._map.off("mousemove",this._onMouseMove,this)),this._requestUpdate(),this.fire("remove"),this._map=null},_requestUpdate:function(){this._map&&!o.Path._updateRequest&&(o.Path._updateRequest=o.Util.requestAnimFrame(this._fireMapMoveEnd,this._map))},_fireMapMoveEnd:function(){o.Path._updateRequest=null,this.fire("moveend")},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){var t=this.options;t.stroke&&(this._ctx.lineWidth=t.weight,this._ctx.strokeStyle=t.color),t.fill&&(this._ctx.fillStyle=t.fillColor||t.color)},_drawPath:function(){var t,e,i,n,s,a;for(this._ctx.beginPath(),t=0,i=this._parts.length;i>t;t++){for(e=0,n=this._parts[t].length;n>e;e++)s=this._parts[t][e],a=(0===e?"move":"line")+"To",this._ctx[a](s.x,s.y);this instanceof o.Polygon&&this._ctx.closePath()}},_checkIfEmpty:function(){return!this._parts.length},_updatePath:function(){if(!this._checkIfEmpty()){var t=this._ctx,e=this.options;this._drawPath(),t.save(),this._updateStyle(),e.fill&&(t.globalAlpha=e.fillOpacity,t.fill()),e.stroke&&(t.globalAlpha=e.opacity,t.stroke()),t.restore()}},_initEvents:function(){this.options.clickable&&(this._map.on("mousemove",this._onMouseMove,this),this._map.on("click",this._onClick,this))},_onClick:function(t){this._containsPoint(t.layerPoint)&&this.fire("click",t)},_onMouseMove:function(t){this._map&&!this._map._animatingZoom&&(this._containsPoint(t.layerPoint)?(this._ctx.canvas.style.cursor="pointer",this._mouseInside=!0,this.fire("mouseover",t)):this._mouseInside&&(this._ctx.canvas.style.cursor="",this._mouseInside=!1,this.fire("mouseout",t)))}}),o.Map.include(o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?{}:{_initPathRoot:function(){var t,i=this._pathRoot;i||(i=this._pathRoot=e.createElement("canvas"),i.style.position="absolute",t=this._canvasCtx=i.getContext("2d"),t.lineCap="round",t.lineJoin="round",this._panes.overlayPane.appendChild(i),this.options.zoomAnimation&&(this._pathRoot.className="leaflet-zoom-animated",this.on("zoomanim",this._animatePathZoom),this.on("zoomend",this._endPathZoom)),this.on("moveend",this._updateCanvasViewport),this._updateCanvasViewport())},_updateCanvasViewport:function(){if(!this._pathZooming){this._updatePathViewport();var t=this._pathViewport,e=t.min,i=t.max.subtract(e),n=this._pathRoot;o.DomUtil.setPosition(n,e),n.width=i.x,n.height=i.y,n.getContext("2d").translate(-e.x,-e.y)}}}),o.LineUtil={simplify:function(t,e){if(!e||!t.length)return t.slice();var i=e*e;return t=this._reducePoints(t,i),t=this._simplifyDP(t,i)},pointToSegmentDistance:function(t,e,i){return Math.sqrt(this._sqClosestPointOnSegment(t,e,i,!0))},closestPointOnSegment:function(t,e,i){return this._sqClosestPointOnSegment(t,e,i)},_simplifyDP:function(t,e){var n=t.length,o=typeof Uint8Array!=i+""?Uint8Array:Array,s=new o(n);s[0]=s[n-1]=1,this._simplifyDPStep(t,s,e,0,n-1);var a,r=[];for(a=0;n>a;a++)s[a]&&r.push(t[a]);return r},_simplifyDPStep:function(t,e,i,n,o){var s,a,r,h=0;for(a=n+1;o-1>=a;a++)r=this._sqClosestPointOnSegment(t[a],t[n],t[o],!0),r>h&&(s=a,h=r);h>i&&(e[s]=1,this._simplifyDPStep(t,e,i,n,s),this._simplifyDPStep(t,e,i,s,o))},_reducePoints:function(t,e){for(var i=[t[0]],n=1,o=0,s=t.length;s>n;n++)this._sqDist(t[n],t[o])>e&&(i.push(t[n]),o=n);return s-1>o&&i.push(t[s-1]),i},clipSegment:function(t,e,i,n){var o,s,a,r=n?this._lastCode:this._getBitCode(t,i),h=this._getBitCode(e,i);for(this._lastCode=h;;){if(!(r|h))return[t,e];if(r&h)return!1;o=r||h,s=this._getEdgeIntersection(t,e,o,i),a=this._getBitCode(s,i),o===r?(t=s,r=a):(e=s,h=a)}},_getEdgeIntersection:function(t,e,i,n){var s=e.x-t.x,a=e.y-t.y,r=n.min,h=n.max;return 8&i?new o.Point(t.x+s*(h.y-t.y)/a,h.y):4&i?new o.Point(t.x+s*(r.y-t.y)/a,r.y):2&i?new o.Point(h.x,t.y+a*(h.x-t.x)/s):1&i?new o.Point(r.x,t.y+a*(r.x-t.x)/s):void 0},_getBitCode:function(t,e){var i=0;return t.x<e.min.x?i|=1:t.x>e.max.x&&(i|=2),t.y<e.min.y?i|=4:t.y>e.max.y&&(i|=8),i},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n},_sqClosestPointOnSegment:function(t,e,i,n){var s,a=e.x,r=e.y,h=i.x-a,l=i.y-r,u=h*h+l*l;return u>0&&(s=((t.x-a)*h+(t.y-r)*l)/u,s>1?(a=i.x,r=i.y):s>0&&(a+=h*s,r+=l*s)),h=t.x-a,l=t.y-r,n?h*h+l*l:new o.Point(a,r)}},o.Polyline=o.Path.extend({initialize:function(t,e){o.Path.prototype.initialize.call(this,e),this._latlngs=this._convertLatLngs(t)},options:{smoothFactor:1,noClip:!1},projectLatlngs:function(){this._originalPoints=[];for(var t=0,e=this._latlngs.length;e>t;t++)this._originalPoints[t]=this._map.latLngToLayerPoint(this._latlngs[t])},getPathString:function(){for(var t=0,e=this._parts.length,i="";e>t;t++)i+=this._getPathPartStr(this._parts[t]);return i},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._latlngs=this._convertLatLngs(t),this.redraw()},addLatLng:function(t){return this._latlngs.push(o.latLng(t)),this.redraw()},spliceLatLngs:function(){var t=[].splice.apply(this._latlngs,arguments);return this._convertLatLngs(this._latlngs,!0),this.redraw(),t},closestLayerPoint:function(t){for(var e,i,n=1/0,s=this._parts,a=null,r=0,h=s.length;h>r;r++)for(var l=s[r],u=1,c=l.length;c>u;u++){e=l[u-1],i=l[u];var d=o.LineUtil._sqClosestPointOnSegment(t,e,i,!0);n>d&&(n=d,a=o.LineUtil._sqClosestPointOnSegment(t,e,i))}return a&&(a.distance=Math.sqrt(n)),a},getBounds:function(){return new o.LatLngBounds(this.getLatLngs())},_convertLatLngs:function(t,e){var i,n,s=e?t:[];for(i=0,n=t.length;n>i;i++){if(o.Util.isArray(t[i])&&"number"!=typeof t[i][0])return;s[i]=o.latLng(t[i])}return s},_initEvents:function(){o.Path.prototype._initEvents.call(this)},_getPathPartStr:function(t){for(var e,i=o.Path.VML,n=0,s=t.length,a="";s>n;n++)e=t[n],i&&e._round(),a+=(n?"L":"M")+e.x+" "+e.y;return a},_clipPoints:function(){var t,e,i,n=this._originalPoints,s=n.length;if(this.options.noClip)return void(this._parts=[n]);this._parts=[];var a=this._parts,r=this._map._pathViewport,h=o.LineUtil;for(t=0,e=0;s-1>t;t++)i=h.clipSegment(n[t],n[t+1],r,t),i&&(a[e]=a[e]||[],a[e].push(i[0]),(i[1]!==n[t+1]||t===s-2)&&(a[e].push(i[1]),e++))},_simplifyPoints:function(){for(var t=this._parts,e=o.LineUtil,i=0,n=t.length;n>i;i++)t[i]=e.simplify(t[i],this.options.smoothFactor)},_updatePath:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),o.Path.prototype._updatePath.call(this))}}),o.polyline=function(t,e){return new o.Polyline(t,e)},o.PolyUtil={},o.PolyUtil.clipPolygon=function(t,e){var i,n,s,a,r,h,l,u,c,d=[1,4,2,8],p=o.LineUtil;for(n=0,l=t.length;l>n;n++)t[n]._code=p._getBitCode(t[n],e);for(a=0;4>a;a++){for(u=d[a],i=[],n=0,l=t.length,s=l-1;l>n;s=n++)r=t[n],h=t[s],r._code&u?h._code&u||(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)):(h._code&u&&(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)),i.push(r));t=i}return t},o.Polygon=o.Polyline.extend({options:{fill:!0},initialize:function(t,e){o.Polyline.prototype.initialize.call(this,t,e),this._initWithHoles(t)},_initWithHoles:function(t){var e,i,n;if(t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0])for(this._latlngs=this._convertLatLngs(t[0]),this._holes=t.slice(1),e=0,i=this._holes.length;i>e;e++)n=this._holes[e]=this._convertLatLngs(this._holes[e]),n[0].equals(n[n.length-1])&&n.pop();t=this._latlngs,t.length>=2&&t[0].equals(t[t.length-1])&&t.pop()},projectLatlngs:function(){if(o.Polyline.prototype.projectLatlngs.call(this),this._holePoints=[],this._holes){var t,e,i,n;for(t=0,i=this._holes.length;i>t;t++)for(this._holePoints[t]=[],e=0,n=this._holes[t].length;n>e;e++)this._holePoints[t][e]=this._map.latLngToLayerPoint(this._holes[t][e])}},setLatLngs:function(t){return t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0]?(this._initWithHoles(t),this.redraw()):o.Polyline.prototype.setLatLngs.call(this,t)},_clipPoints:function(){var t=this._originalPoints,e=[];if(this._parts=[t].concat(this._holePoints),!this.options.noClip){for(var i=0,n=this._parts.length;n>i;i++){var s=o.PolyUtil.clipPolygon(this._parts[i],this._map._pathViewport);s.length&&e.push(s)}this._parts=e}},_getPathPartStr:function(t){var e=o.Polyline.prototype._getPathPartStr.call(this,t);return e+(o.Browser.svg?"z":"x")}}),o.polygon=function(t,e){return new o.Polygon(t,e)},function(){function t(t){return o.FeatureGroup.extend({initialize:function(t,e){this._layers={},this._options=e,this.setLatLngs(t)},setLatLngs:function(e){var i=0,n=e.length;for(this.eachLayer(function(t){n>i?t.setLatLngs(e[i++]):this.removeLayer(t)},this);n>i;)this.addLayer(new t(e[i++],this._options));return this},getLatLngs:function(){var t=[];return this.eachLayer(function(e){t.push(e.getLatLngs())}),t}})}o.MultiPolyline=t(o.Polyline),o.MultiPolygon=t(o.Polygon),o.multiPolyline=function(t,e){return new o.MultiPolyline(t,e)},o.multiPolygon=function(t,e){return new o.MultiPolygon(t,e)}}(),o.Rectangle=o.Polygon.extend({initialize:function(t,e){o.Polygon.prototype.initialize.call(this,this._boundsToLatLngs(t),e)},setBounds:function(t){this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return t=o.latLngBounds(t),[t.getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}}),o.rectangle=function(t,e){return new o.Rectangle(t,e)},o.Circle=o.Path.extend({initialize:function(t,e,i){o.Path.prototype.initialize.call(this,i),this._latlng=o.latLng(t),this._mRadius=e},options:{fill:!0},setLatLng:function(t){return this._latlng=o.latLng(t),this.redraw()},setRadius:function(t){return this._mRadius=t,this.redraw()},projectLatlngs:function(){var t=this._getLngRadius(),e=this._latlng,i=this._map.latLngToLayerPoint([e.lat,e.lng-t]);this._point=this._map.latLngToLayerPoint(e),this._radius=Math.max(this._point.x-i.x,1)},getBounds:function(){var t=this._getLngRadius(),e=this._mRadius/40075017*360,i=this._latlng;return new o.LatLngBounds([i.lat-e,i.lng-t],[i.lat+e,i.lng+t])},getLatLng:function(){return this._latlng},getPathString:function(){var t=this._point,e=this._radius;return this._checkIfEmpty()?"":o.Browser.svg?"M"+t.x+","+(t.y-e)+"A"+e+","+e+",0,1,1,"+(t.x-.1)+","+(t.y-e)+" z":(t._round(),e=Math.round(e),"AL "+t.x+","+t.y+" "+e+","+e+" 0,23592600")},getRadius:function(){return this._mRadius},_getLatRadius:function(){return this._mRadius/40075017*360},_getLngRadius:function(){return this._getLatRadius()/Math.cos(o.LatLng.DEG_TO_RAD*this._latlng.lat)},_checkIfEmpty:function(){if(!this._map)return!1;var t=this._map._pathViewport,e=this._radius,i=this._point;return i.x-e>t.max.x||i.y-e>t.max.y||i.x+e<t.min.x||i.y+e<t.min.y}}),o.circle=function(t,e,i){return new o.Circle(t,e,i)},o.CircleMarker=o.Circle.extend({options:{radius:10,weight:2},initialize:function(t,e){o.Circle.prototype.initialize.call(this,t,null,e),this._radius=this.options.radius},projectLatlngs:function(){this._point=this._map.latLngToLayerPoint(this._latlng)},_updateStyle:function(){o.Circle.prototype._updateStyle.call(this),this.setRadius(this.options.radius)},setLatLng:function(t){return o.Circle.prototype.setLatLng.call(this,t),this._popup&&this._popup._isOpen&&this._popup.setLatLng(t),this},setRadius:function(t){return this.options.radius=this._radius=t,this.redraw()},getRadius:function(){return this._radius}}),o.circleMarker=function(t,e){return new o.CircleMarker(t,e)},o.Polyline.include(o.Path.CANVAS?{_containsPoint:function(t,e){var i,n,s,a,r,h,l,u=this.options.weight/2;for(o.Browser.touch&&(u+=10),i=0,a=this._parts.length;a>i;i++)for(l=this._parts[i],n=0,r=l.length,s=r-1;r>n;s=n++)if((e||0!==n)&&(h=o.LineUtil.pointToSegmentDistance(t,l[s],l[n]),u>=h))return!0;return!1}}:{}),o.Polygon.include(o.Path.CANVAS?{_containsPoint:function(t){var e,i,n,s,a,r,h,l,u=!1;if(o.Polyline.prototype._containsPoint.call(this,t,!0))return!0;for(s=0,h=this._parts.length;h>s;s++)for(e=this._parts[s],a=0,l=e.length,r=l-1;l>a;r=a++)i=e[a],n=e[r],i.y>t.y!=n.y>t.y&&t.x<(n.x-i.x)*(t.y-i.y)/(n.y-i.y)+i.x&&(u=!u);return u}}:{}),o.Circle.include(o.Path.CANVAS?{_drawPath:function(){var t=this._point;this._ctx.beginPath(),this._ctx.arc(t.x,t.y,this._radius,0,2*Math.PI,!1)},_containsPoint:function(t){var e=this._point,i=this.options.stroke?this.options.weight/2:0;return t.distanceTo(e)<=this._radius+i}}:{}),o.CircleMarker.include(o.Path.CANVAS?{_updateStyle:function(){o.Path.prototype._updateStyle.call(this)}}:{}),o.GeoJSON=o.FeatureGroup.extend({initialize:function(t,e){o.setOptions(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,i,n,s=o.Util.isArray(t)?t:t.features;if(s){for(e=0,i=s.length;i>e;e++)n=s[e],(n.geometries||n.geometry||n.features||n.coordinates)&&this.addData(s[e]);return this}var a=this.options;if(!a.filter||a.filter(t)){var r=o.GeoJSON.geometryToLayer(t,a.pointToLayer,a.coordsToLatLng,a);return r.feature=o.GeoJSON.asFeature(t),r.defaultOptions=r.options,this.resetStyle(r),a.onEachFeature&&a.onEachFeature(t,r),this.addLayer(r)}},resetStyle:function(t){var e=this.options.style;e&&(o.Util.extend(t.options,t.defaultOptions),this._setLayerStyle(t,e))},setStyle:function(t){this.eachLayer(function(e){this._setLayerStyle(e,t)},this)},_setLayerStyle:function(t,e){"function"==typeof e&&(e=e(t.feature)),t.setStyle&&t.setStyle(e)}}),o.extend(o.GeoJSON,{geometryToLayer:function(t,e,i,n){var s,a,r,h,l="Feature"===t.type?t.geometry:t,u=l.coordinates,c=[];switch(i=i||this.coordsToLatLng,l.type){case"Point":return s=i(u),e?e(t,s):new o.Marker(s);case"MultiPoint":for(r=0,h=u.length;h>r;r++)s=i(u[r]),c.push(e?e(t,s):new o.Marker(s));return new o.FeatureGroup(c);case"LineString":return a=this.coordsToLatLngs(u,0,i),new o.Polyline(a,n);case"Polygon":if(2===u.length&&!u[1].length)throw new Error("Invalid GeoJSON object.");return a=this.coordsToLatLngs(u,1,i),new o.Polygon(a,n);case"MultiLineString":return a=this.coordsToLatLngs(u,1,i),new o.MultiPolyline(a,n);case"MultiPolygon":return a=this.coordsToLatLngs(u,2,i),new o.MultiPolygon(a,n);case"GeometryCollection":for(r=0,h=l.geometries.length;h>r;r++)c.push(this.geometryToLayer({geometry:l.geometries[r],type:"Feature",properties:t.properties},e,i,n));return new o.FeatureGroup(c);default:throw new Error("Invalid GeoJSON object.")}},coordsToLatLng:function(t){return new o.LatLng(t[1],t[0],t[2])},coordsToLatLngs:function(t,e,i){var n,o,s,a=[];for(o=0,s=t.length;s>o;o++)n=e?this.coordsToLatLngs(t[o],e-1,i):(i||this.coordsToLatLng)(t[o]),a.push(n);return a},latLngToCoords:function(t){var e=[t.lng,t.lat];return t.alt!==i&&e.push(t.alt),e},latLngsToCoords:function(t){for(var e=[],i=0,n=t.length;n>i;i++)e.push(o.GeoJSON.latLngToCoords(t[i]));return e},getFeature:function(t,e){return t.feature?o.extend({},t.feature,{geometry:e}):o.GeoJSON.asFeature(e)},asFeature:function(t){return"Feature"===t.type?t:{type:"Feature",properties:{},geometry:t}}});var a={toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"Point",coordinates:o.GeoJSON.latLngToCoords(this.getLatLng())})}};o.Marker.include(a),o.Circle.include(a),o.CircleMarker.include(a),o.Polyline.include({toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"LineString",coordinates:o.GeoJSON.latLngsToCoords(this.getLatLngs())})}}),o.Polygon.include({toGeoJSON:function(){var t,e,i,n=[o.GeoJSON.latLngsToCoords(this.getLatLngs())];if(n[0].push(n[0][0]),this._holes)for(t=0,e=this._holes.length;e>t;t++)i=o.GeoJSON.latLngsToCoords(this._holes[t]),i.push(i[0]),n.push(i);return o.GeoJSON.getFeature(this,{type:"Polygon",coordinates:n})}}),function(){function t(t){return function(){var e=[];return this.eachLayer(function(t){e.push(t.toGeoJSON().geometry.coordinates)}),o.GeoJSON.getFeature(this,{type:t,coordinates:e})}}o.MultiPolyline.include({toGeoJSON:t("MultiLineString")}),o.MultiPolygon.include({toGeoJSON:t("MultiPolygon")}),o.LayerGroup.include({toGeoJSON:function(){var e,i=this.feature&&this.feature.geometry,n=[];if(i&&"MultiPoint"===i.type)return t("MultiPoint").call(this);var s=i&&"GeometryCollection"===i.type;return this.eachLayer(function(t){t.toGeoJSON&&(e=t.toGeoJSON(),n.push(s?e.geometry:o.GeoJSON.asFeature(e)))}),s?o.GeoJSON.getFeature(this,{geometries:n,type:"GeometryCollection"}):{type:"FeatureCollection",features:n}}})}(),o.geoJson=function(t,e){return new o.GeoJSON(t,e)},o.DomEvent={addListener:function(t,e,i,n){var s,a,r,h=o.stamp(i),l="_leaflet_"+e+h;return t[l]?this:(s=function(e){return i.call(n||t,e||o.DomEvent._getEvent())},o.Browser.pointer&&0===e.indexOf("touch")?this.addPointerListener(t,e,s,h):(o.Browser.touch&&"dblclick"===e&&this.addDoubleTapListener&&this.addDoubleTapListener(t,s,h),"addEventListener"in t?"mousewheel"===e?(t.addEventListener("DOMMouseScroll",s,!1),t.addEventListener(e,s,!1)):"mouseenter"===e||"mouseleave"===e?(a=s,r="mouseenter"===e?"mouseover":"mouseout",s=function(e){return o.DomEvent._checkMouse(t,e)?a(e):void 0},t.addEventListener(r,s,!1)):"click"===e&&o.Browser.android?(a=s,s=function(t){return o.DomEvent._filterClick(t,a)},t.addEventListener(e,s,!1)):t.addEventListener(e,s,!1):"attachEvent"in t&&t.attachEvent("on"+e,s),t[l]=s,this))},removeListener:function(t,e,i){var n=o.stamp(i),s="_leaflet_"+e+n,a=t[s];return a?(o.Browser.pointer&&0===e.indexOf("touch")?this.removePointerListener(t,e,n):o.Browser.touch&&"dblclick"===e&&this.removeDoubleTapListener?this.removeDoubleTapListener(t,n):"removeEventListener"in t?"mousewheel"===e?(t.removeEventListener("DOMMouseScroll",a,!1),t.removeEventListener(e,a,!1)):"mouseenter"===e||"mouseleave"===e?t.removeEventListener("mouseenter"===e?"mouseover":"mouseout",a,!1):t.removeEventListener(e,a,!1):"detachEvent"in t&&t.detachEvent("on"+e,a),t[s]=null,this):this},stopPropagation:function(t){return t.stopPropagation?t.stopPropagation():t.cancelBubble=!0,o.DomEvent._skipped(t),this},disableScrollPropagation:function(t){var e=o.DomEvent.stopPropagation;return o.DomEvent.on(t,"mousewheel",e).on(t,"MozMousePixelScroll",e)},disableClickPropagation:function(t){for(var e=o.DomEvent.stopPropagation,i=o.Draggable.START.length-1;i>=0;i--)o.DomEvent.on(t,o.Draggable.START[i],e);return o.DomEvent.on(t,"click",o.DomEvent._fakeStop).on(t,"dblclick",e)},preventDefault:function(t){return t.preventDefault?t.preventDefault():t.returnValue=!1,this},stop:function(t){return o.DomEvent.preventDefault(t).stopPropagation(t)},getMousePosition:function(t,e){if(!e)return new o.Point(t.clientX,t.clientY);var i=e.getBoundingClientRect();return new o.Point(t.clientX-i.left-e.clientLeft,t.clientY-i.top-e.clientTop)},getWheelDelta:function(t){var e=0;return t.wheelDelta&&(e=t.wheelDelta/120),t.detail&&(e=-t.detail/3),e},_skipEvents:{},_fakeStop:function(t){o.DomEvent._skipEvents[t.type]=!0},_skipped:function(t){var e=this._skipEvents[t.type];return this._skipEvents[t.type]=!1,e},_checkMouse:function(t,e){var i=e.relatedTarget;if(!i)return!0;try{for(;i&&i!==t;)i=i.parentNode}catch(n){return!1}return i!==t},_getEvent:function(){var e=t.event;if(!e)for(var i=arguments.callee.caller;i&&(e=i.arguments[0],!e||t.Event!==e.constructor);)i=i.caller;return e},_filterClick:function(t,e){var i=t.timeStamp||t.originalEvent.timeStamp,n=o.DomEvent._lastClick&&i-o.DomEvent._lastClick;return n&&n>100&&500>n||t.target._simulatedClick&&!t._simulated?void o.DomEvent.stop(t):(o.DomEvent._lastClick=i,e(t))}},o.DomEvent.on=o.DomEvent.addListener,o.DomEvent.off=o.DomEvent.removeListener,o.Draggable=o.Class.extend({includes:o.Mixin.Events,statics:{START:o.Browser.touch?["touchstart","mousedown"]:["mousedown"],END:{mousedown:"mouseup",touchstart:"touchend",pointerdown:"touchend",MSPointerDown:"touchend"},MOVE:{mousedown:"mousemove",touchstart:"touchmove",pointerdown:"touchmove",MSPointerDown:"touchmove"}},initialize:function(t,e){this._element=t,this._dragStartTarget=e||t},enable:function(){if(!this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.on(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!0}},disable:function(){if(this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.off(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!1,this._moved=!1}},_onDown:function(t){if(this._moved=!1,!(t.shiftKey||1!==t.which&&1!==t.button&&!t.touches||(o.DomEvent.stopPropagation(t),o.Draggable._disabled||(o.DomUtil.disableImageDrag(),o.DomUtil.disableTextSelection(),this._moving)))){var i=t.touches?t.touches[0]:t;this._startPoint=new o.Point(i.clientX,i.clientY),this._startPos=this._newPos=o.DomUtil.getPosition(this._element),o.DomEvent.on(e,o.Draggable.MOVE[t.type],this._onMove,this).on(e,o.Draggable.END[t.type],this._onUp,this)}},_onMove:function(t){if(t.touches&&t.touches.length>1)return void(this._moved=!0);var i=t.touches&&1===t.touches.length?t.touches[0]:t,n=new o.Point(i.clientX,i.clientY),s=n.subtract(this._startPoint);(s.x||s.y)&&(o.Browser.touch&&Math.abs(s.x)+Math.abs(s.y)<3||(o.DomEvent.preventDefault(t),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=o.DomUtil.getPosition(this._element).subtract(s),o.DomUtil.addClass(e.body,"leaflet-dragging"),this._lastTarget=t.target||t.srcElement,o.DomUtil.addClass(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(s),this._moving=!0,o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)))},_updatePosition:function(){this.fire("predrag"),o.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(){o.DomUtil.removeClass(e.body,"leaflet-dragging"),this._lastTarget&&(o.DomUtil.removeClass(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null);for(var t in o.Draggable.MOVE)o.DomEvent.off(e,o.Draggable.MOVE[t],this._onMove).off(e,o.Draggable.END[t],this._onUp);o.DomUtil.enableImageDrag(),o.DomUtil.enableTextSelection(),this._moved&&this._moving&&(o.Util.cancelAnimFrame(this._animRequest),this.fire("dragend",{distance:this._newPos.distanceTo(this._startPos)})),this._moving=!1}}),o.Handler=o.Class.extend({initialize:function(t){this._map=t},enable:function(){this._enabled||(this._enabled=!0,this.addHooks())},disable:function(){this._enabled&&(this._enabled=!1,this.removeHooks())},enabled:function(){return!!this._enabled}}),o.Map.mergeOptions({dragging:!0,inertia:!o.Browser.android23,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,inertiaThreshold:o.Browser.touch?32:18,easeLinearity:.25,worldCopyJump:!1}),o.Map.Drag=o.Handler.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new o.Draggable(t._mapPane,t._container),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDrag,this),t.on("viewreset",this._onViewReset,this),t.whenReady(this._onViewReset,this))}this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){var t=this._map;t._panAnim&&t._panAnim.stop(),t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(){if(this._map.options.inertia){var t=this._lastTime=+new Date,e=this._lastPos=this._draggable._newPos;this._positions.push(e),this._times.push(t),t-this._times[0]>200&&(this._positions.shift(),this._times.shift())}this._map.fire("move").fire("drag")},_onViewReset:function(){var t=this._map.getSize()._divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.project([0,180]).x},_onPreDrag:function(){var t=this._worldWidth,e=Math.round(t/2),i=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-e+i)%t+e-i,s=(n+e+i)%t-e-i,a=Math.abs(o+i)<Math.abs(s+i)?o:s;this._draggable._newPos.x=a},_onDragEnd:function(t){var e=this._map,i=e.options,n=+new Date-this._lastTime,s=!i.inertia||n>i.inertiaThreshold||!this._positions[0];if(e.fire("dragend",t),s)e.fire("moveend");else{var a=this._lastPos.subtract(this._positions[0]),r=(this._lastTime+n-this._times[0])/1e3,h=i.easeLinearity,l=a.multiplyBy(h/r),u=l.distanceTo([0,0]),c=Math.min(i.inertiaMaxSpeed,u),d=l.multiplyBy(c/u),p=c/(i.inertiaDeceleration*h),_=d.multiplyBy(-p/2).round();_.x&&_.y?(_=e._limitOffset(_,e.options.maxBounds),o.Util.requestAnimFrame(function(){e.panBy(_,{duration:p,easeLinearity:h,noMoveStart:!0})})):e.fire("moveend")}}}),o.Map.addInitHook("addHandler","dragging",o.Map.Drag),o.Map.mergeOptions({doubleClickZoom:!0}),o.Map.DoubleClickZoom=o.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var e=this._map,i=e.getZoom()+(t.originalEvent.shiftKey?-1:1);"center"===e.options.doubleClickZoom?e.setZoom(i):e.setZoomAround(t.containerPoint,i)}}),o.Map.addInitHook("addHandler","doubleClickZoom",o.Map.DoubleClickZoom),o.Map.mergeOptions({scrollWheelZoom:!0}),o.Map.ScrollWheelZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),o.DomEvent.on(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault),this._delta=0},removeHooks:function(){o.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll),o.DomEvent.off(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault)},_onWheelScroll:function(t){var e=o.DomEvent.getWheelDelta(t);this._delta+=e,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var i=Math.max(40-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(o.bind(this._performZoom,this),i),o.DomEvent.preventDefault(t),o.DomEvent.stopPropagation(t)},_performZoom:function(){var t=this._map,e=this._delta,i=t.getZoom();e=e>0?Math.ceil(e):Math.floor(e),e=Math.max(Math.min(e,4),-4),e=t._limitZoom(i+e)-i,this._delta=0,this._startTime=null,e&&("center"===t.options.scrollWheelZoom?t.setZoom(i+e):t.setZoomAround(this._lastMousePos,i+e))}}),o.Map.addInitHook("addHandler","scrollWheelZoom",o.Map.ScrollWheelZoom),o.extend(o.DomEvent,{_touchstart:o.Browser.msPointer?"MSPointerDown":o.Browser.pointer?"pointerdown":"touchstart",_touchend:o.Browser.msPointer?"MSPointerUp":o.Browser.pointer?"pointerup":"touchend",addDoubleTapListener:function(t,i,n){function s(t){var e;if(o.Browser.pointer?(_.push(t.pointerId),e=_.length):e=t.touches.length,!(e>1)){var i=Date.now(),n=i-(r||i);h=t.touches?t.touches[0]:t,l=n>0&&u>=n,r=i}}function a(t){if(o.Browser.pointer){var e=_.indexOf(t.pointerId);if(-1===e)return;_.splice(e,1)}if(l){if(o.Browser.pointer){var n,s={};for(var a in h)n=h[a],s[a]="function"==typeof n?n.bind(h):n;h=s}h.type="dblclick",i(h),r=null}}var r,h,l=!1,u=250,c="_leaflet_",d=this._touchstart,p=this._touchend,_=[];t[c+d+n]=s,t[c+p+n]=a;var m=o.Browser.pointer?e.documentElement:t;return t.addEventListener(d,s,!1),m.addEventListener(p,a,!1),o.Browser.pointer&&m.addEventListener(o.DomEvent.POINTER_CANCEL,a,!1),this},removeDoubleTapListener:function(t,i){var n="_leaflet_";return t.removeEventListener(this._touchstart,t[n+this._touchstart+i],!1),(o.Browser.pointer?e.documentElement:t).removeEventListener(this._touchend,t[n+this._touchend+i],!1),o.Browser.pointer&&e.documentElement.removeEventListener(o.DomEvent.POINTER_CANCEL,t[n+this._touchend+i],!1),this}}),o.extend(o.DomEvent,{POINTER_DOWN:o.Browser.msPointer?"MSPointerDown":"pointerdown",POINTER_MOVE:o.Browser.msPointer?"MSPointerMove":"pointermove",POINTER_UP:o.Browser.msPointer?"MSPointerUp":"pointerup",POINTER_CANCEL:o.Browser.msPointer?"MSPointerCancel":"pointercancel",_pointers:[],_pointerDocumentListener:!1,addPointerListener:function(t,e,i,n){switch(e){case"touchstart":return this.addPointerListenerStart(t,e,i,n);case"touchend":return this.addPointerListenerEnd(t,e,i,n);case"touchmove":return this.addPointerListenerMove(t,e,i,n);default:throw"Unknown touch event type"}},addPointerListenerStart:function(t,i,n,s){var a="_leaflet_",r=this._pointers,h=function(t){o.DomEvent.preventDefault(t);for(var e=!1,i=0;i<r.length;i++)if(r[i].pointerId===t.pointerId){e=!0; 9 break}e||r.push(t),t.touches=r.slice(),t.changedTouches=[t],n(t)};if(t[a+"touchstart"+s]=h,t.addEventListener(this.POINTER_DOWN,h,!1),!this._pointerDocumentListener){var l=function(t){for(var e=0;e<r.length;e++)if(r[e].pointerId===t.pointerId){r.splice(e,1);break}};e.documentElement.addEventListener(this.POINTER_UP,l,!1),e.documentElement.addEventListener(this.POINTER_CANCEL,l,!1),this._pointerDocumentListener=!0}return this},addPointerListenerMove:function(t,e,i,n){function o(t){if(t.pointerType!==t.MSPOINTER_TYPE_MOUSE&&"mouse"!==t.pointerType||0!==t.buttons){for(var e=0;e<a.length;e++)if(a[e].pointerId===t.pointerId){a[e]=t;break}t.touches=a.slice(),t.changedTouches=[t],i(t)}}var s="_leaflet_",a=this._pointers;return t[s+"touchmove"+n]=o,t.addEventListener(this.POINTER_MOVE,o,!1),this},addPointerListenerEnd:function(t,e,i,n){var o="_leaflet_",s=this._pointers,a=function(t){for(var e=0;e<s.length;e++)if(s[e].pointerId===t.pointerId){s.splice(e,1);break}t.touches=s.slice(),t.changedTouches=[t],i(t)};return t[o+"touchend"+n]=a,t.addEventListener(this.POINTER_UP,a,!1),t.addEventListener(this.POINTER_CANCEL,a,!1),this},removePointerListener:function(t,e,i){var n="_leaflet_",o=t[n+e+i];switch(e){case"touchstart":t.removeEventListener(this.POINTER_DOWN,o,!1);break;case"touchmove":t.removeEventListener(this.POINTER_MOVE,o,!1);break;case"touchend":t.removeEventListener(this.POINTER_UP,o,!1),t.removeEventListener(this.POINTER_CANCEL,o,!1)}return this}}),o.Map.mergeOptions({touchZoom:o.Browser.touch&&!o.Browser.android23,bounceAtZoomLimits:!0}),o.Map.TouchZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(t){var i=this._map;if(t.touches&&2===t.touches.length&&!i._animatingZoom&&!this._zooming){var n=i.mouseEventToLayerPoint(t.touches[0]),s=i.mouseEventToLayerPoint(t.touches[1]),a=i._getCenterLayerPoint();this._startCenter=n.add(s)._divideBy(2),this._startDist=n.distanceTo(s),this._moved=!1,this._zooming=!0,this._centerOffset=a.subtract(this._startCenter),i._panAnim&&i._panAnim.stop(),o.DomEvent.on(e,"touchmove",this._onTouchMove,this).on(e,"touchend",this._onTouchEnd,this),o.DomEvent.preventDefault(t)}},_onTouchMove:function(t){var e=this._map;if(t.touches&&2===t.touches.length&&this._zooming){var i=e.mouseEventToLayerPoint(t.touches[0]),n=e.mouseEventToLayerPoint(t.touches[1]);this._scale=i.distanceTo(n)/this._startDist,this._delta=i._add(n)._divideBy(2)._subtract(this._startCenter),1!==this._scale&&(e.options.bounceAtZoomLimits||!(e.getZoom()===e.getMinZoom()&&this._scale<1||e.getZoom()===e.getMaxZoom()&&this._scale>1))&&(this._moved||(o.DomUtil.addClass(e._mapPane,"leaflet-touching"),e.fire("movestart").fire("zoomstart"),this._moved=!0),o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updateOnMove,this,!0,this._map._container),o.DomEvent.preventDefault(t))}},_updateOnMove:function(){var t=this._map,e=this._getScaleOrigin(),i=t.layerPointToLatLng(e),n=t.getScaleZoom(this._scale);t._animateZoom(i,n,this._startCenter,this._scale,this._delta,!1,!0)},_onTouchEnd:function(){if(!this._moved||!this._zooming)return void(this._zooming=!1);var t=this._map;this._zooming=!1,o.DomUtil.removeClass(t._mapPane,"leaflet-touching"),o.Util.cancelAnimFrame(this._animRequest),o.DomEvent.off(e,"touchmove",this._onTouchMove).off(e,"touchend",this._onTouchEnd);var i=this._getScaleOrigin(),n=t.layerPointToLatLng(i),s=t.getZoom(),a=t.getScaleZoom(this._scale)-s,r=a>0?Math.ceil(a):Math.floor(a),h=t._limitZoom(s+r),l=t.getZoomScale(h)/this._scale;t._animateZoom(n,h,i,l)},_getScaleOrigin:function(){var t=this._centerOffset.subtract(this._delta).divideBy(this._scale);return this._startCenter.add(t)}}),o.Map.addInitHook("addHandler","touchZoom",o.Map.TouchZoom),o.Map.mergeOptions({tap:!0,tapTolerance:15}),o.Map.Tap=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if(o.DomEvent.preventDefault(t),this._fireClick=!0,t.touches.length>1)return this._fireClick=!1,void clearTimeout(this._holdTimeout);var i=t.touches[0],n=i.target;this._startPos=this._newPos=new o.Point(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.addClass(n,"leaflet-active"),this._holdTimeout=setTimeout(o.bind(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),o.DomEvent.on(e,"touchmove",this._onMove,this).on(e,"touchend",this._onUp,this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),o.DomEvent.off(e,"touchmove",this._onMove,this).off(e,"touchend",this._onUp,this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],n=i.target;n&&n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.removeClass(n,"leaflet-active"),this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var e=t.touches[0];this._newPos=new o.Point(e.clientX,e.clientY)},_simulateEvent:function(i,n){var o=e.createEvent("MouseEvents");o._simulated=!0,n.target._simulatedClick=!0,o.initMouseEvent(i,!0,!0,t,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),n.target.dispatchEvent(o)}}),o.Browser.touch&&!o.Browser.pointer&&o.Map.addInitHook("addHandler","tap",o.Map.Tap),o.Map.mergeOptions({boxZoom:!0}),o.Map.BoxZoom=o.Handler.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane,this._moved=!1},addHooks:function(){o.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){o.DomEvent.off(this._container,"mousedown",this._onMouseDown),this._moved=!1},moved:function(){return this._moved},_onMouseDown:function(t){return this._moved=!1,!t.shiftKey||1!==t.which&&1!==t.button?!1:(o.DomUtil.disableTextSelection(),o.DomUtil.disableImageDrag(),this._startLayerPoint=this._map.mouseEventToLayerPoint(t),void o.DomEvent.on(e,"mousemove",this._onMouseMove,this).on(e,"mouseup",this._onMouseUp,this).on(e,"keydown",this._onKeyDown,this))},_onMouseMove:function(t){this._moved||(this._box=o.DomUtil.create("div","leaflet-zoom-box",this._pane),o.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",this._map.fire("boxzoomstart"));var e=this._startLayerPoint,i=this._box,n=this._map.mouseEventToLayerPoint(t),s=n.subtract(e),a=new o.Point(Math.min(n.x,e.x),Math.min(n.y,e.y));o.DomUtil.setPosition(i,a),this._moved=!0,i.style.width=Math.max(0,Math.abs(s.x)-4)+"px",i.style.height=Math.max(0,Math.abs(s.y)-4)+"px"},_finish:function(){this._moved&&(this._pane.removeChild(this._box),this._container.style.cursor=""),o.DomUtil.enableTextSelection(),o.DomUtil.enableImageDrag(),o.DomEvent.off(e,"mousemove",this._onMouseMove).off(e,"mouseup",this._onMouseUp).off(e,"keydown",this._onKeyDown)},_onMouseUp:function(t){this._finish();var e=this._map,i=e.mouseEventToLayerPoint(t);if(!this._startLayerPoint.equals(i)){var n=new o.LatLngBounds(e.layerPointToLatLng(this._startLayerPoint),e.layerPointToLatLng(i));e.fitBounds(n),e.fire("boxzoomend",{boxZoomBounds:n})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}}),o.Map.addInitHook("addHandler","boxZoom",o.Map.BoxZoom),o.Map.mergeOptions({keyboard:!0,keyboardPanOffset:80,keyboardZoomOffset:1}),o.Map.Keyboard=o.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,173]},initialize:function(t){this._map=t,this._setPanOffset(t.options.keyboardPanOffset),this._setZoomOffset(t.options.keyboardZoomOffset)},addHooks:function(){var t=this._map._container;-1===t.tabIndex&&(t.tabIndex="0"),o.DomEvent.on(t,"focus",this._onFocus,this).on(t,"blur",this._onBlur,this).on(t,"mousedown",this._onMouseDown,this),this._map.on("focus",this._addHooks,this).on("blur",this._removeHooks,this)},removeHooks:function(){this._removeHooks();var t=this._map._container;o.DomEvent.off(t,"focus",this._onFocus,this).off(t,"blur",this._onBlur,this).off(t,"mousedown",this._onMouseDown,this),this._map.off("focus",this._addHooks,this).off("blur",this._removeHooks,this)},_onMouseDown:function(){if(!this._focused){var i=e.body,n=e.documentElement,o=i.scrollTop||n.scrollTop,s=i.scrollLeft||n.scrollLeft;this._map._container.focus(),t.scrollTo(s,o)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanOffset:function(t){var e,i,n=this._panKeys={},o=this.keyCodes;for(e=0,i=o.left.length;i>e;e++)n[o.left[e]]=[-1*t,0];for(e=0,i=o.right.length;i>e;e++)n[o.right[e]]=[t,0];for(e=0,i=o.down.length;i>e;e++)n[o.down[e]]=[0,t];for(e=0,i=o.up.length;i>e;e++)n[o.up[e]]=[0,-1*t]},_setZoomOffset:function(t){var e,i,n=this._zoomKeys={},o=this.keyCodes;for(e=0,i=o.zoomIn.length;i>e;e++)n[o.zoomIn[e]]=t;for(e=0,i=o.zoomOut.length;i>e;e++)n[o.zoomOut[e]]=-t},_addHooks:function(){o.DomEvent.on(e,"keydown",this._onKeyDown,this)},_removeHooks:function(){o.DomEvent.off(e,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){var e=t.keyCode,i=this._map;if(e in this._panKeys){if(i._panAnim&&i._panAnim._inProgress)return;i.panBy(this._panKeys[e]),i.options.maxBounds&&i.panInsideBounds(i.options.maxBounds)}else{if(!(e in this._zoomKeys))return;i.setZoom(i.getZoom()+this._zoomKeys[e])}o.DomEvent.stop(t)}}),o.Map.addInitHook("addHandler","keyboard",o.Map.Keyboard),o.Handler.MarkerDrag=o.Handler.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new o.Draggable(t,t)),this._draggable.on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this),this._draggable.enable(),o.DomUtil.addClass(this._marker._icon,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off("dragstart",this._onDragStart,this).off("drag",this._onDrag,this).off("dragend",this._onDragEnd,this),this._draggable.disable(),o.DomUtil.removeClass(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(){var t=this._marker,e=t._shadow,i=o.DomUtil.getPosition(t._icon),n=t._map.layerPointToLatLng(i);e&&o.DomUtil.setPosition(e,i),t._latlng=n,t.fire("move",{latlng:n}).fire("drag")},_onDragEnd:function(t){this._marker.fire("moveend").fire("dragend",t)}}),o.Control=o.Class.extend({options:{position:"topright"},initialize:function(t){o.setOptions(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var e=this._map;return e&&e.removeControl(this),this.options.position=t,e&&e.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this._map=t;var e=this._container=this.onAdd(t),i=this.getPosition(),n=t._controlCorners[i];return o.DomUtil.addClass(e,"leaflet-control"),-1!==i.indexOf("bottom")?n.insertBefore(e,n.firstChild):n.appendChild(e),this},removeFrom:function(t){var e=this.getPosition(),i=t._controlCorners[e];return i.removeChild(this._container),this._map=null,this.onRemove&&this.onRemove(t),this},_refocusOnMap:function(){this._map&&this._map.getContainer().focus()}}),o.control=function(t){return new o.Control(t)},o.Map.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.removeFrom(this),this},_initControlPos:function(){function t(t,s){var a=i+t+" "+i+s;e[t+s]=o.DomUtil.create("div",a,n)}var e=this._controlCorners={},i="leaflet-",n=this._controlContainer=o.DomUtil.create("div",i+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){this._container.removeChild(this._controlContainer)}}),o.Control.Zoom=o.Control.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"-",zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",i=o.DomUtil.create("div",e+" leaflet-bar");return this._map=t,this._zoomInButton=this._createButton(this.options.zoomInText,this.options.zoomInTitle,e+"-in",i,this._zoomIn,this),this._zoomOutButton=this._createButton(this.options.zoomOutText,this.options.zoomOutTitle,e+"-out",i,this._zoomOut,this),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),i},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},_zoomIn:function(t){this._map.zoomIn(t.shiftKey?3:1)},_zoomOut:function(t){this._map.zoomOut(t.shiftKey?3:1)},_createButton:function(t,e,i,n,s,a){var r=o.DomUtil.create("a",i,n);r.innerHTML=t,r.href="#",r.title=e;var h=o.DomEvent.stopPropagation;return o.DomEvent.on(r,"click",h).on(r,"mousedown",h).on(r,"dblclick",h).on(r,"click",o.DomEvent.preventDefault).on(r,"click",s,a).on(r,"click",this._refocusOnMap,a),r},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";o.DomUtil.removeClass(this._zoomInButton,e),o.DomUtil.removeClass(this._zoomOutButton,e),t._zoom===t.getMinZoom()&&o.DomUtil.addClass(this._zoomOutButton,e),t._zoom===t.getMaxZoom()&&o.DomUtil.addClass(this._zoomInButton,e)}}),o.Map.mergeOptions({zoomControl:!0}),o.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new o.Control.Zoom,this.addControl(this.zoomControl))}),o.control.zoom=function(t){return new o.Control.Zoom(t)},o.Control.Attribution=o.Control.extend({options:{position:"bottomright",prefix:'<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'},initialize:function(t){o.setOptions(this,t),this._attributions={}},onAdd:function(t){this._container=o.DomUtil.create("div","leaflet-control-attribution"),o.DomEvent.disableClickPropagation(this._container);for(var e in t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());return t.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(t){t.off("layeradd",this._onLayerAdd).off("layerremove",this._onLayerRemove)},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):void 0},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):void 0},_update:function(){if(this._map){var t=[];for(var e in this._attributions)this._attributions[e]&&t.push(e);var i=[];this.options.prefix&&i.push(this.options.prefix),t.length&&i.push(t.join(", ")),this._container.innerHTML=i.join(" | ")}},_onLayerAdd:function(t){t.layer.getAttribution&&this.addAttribution(t.layer.getAttribution())},_onLayerRemove:function(t){t.layer.getAttribution&&this.removeAttribution(t.layer.getAttribution())}}),o.Map.mergeOptions({attributionControl:!0}),o.Map.addInitHook(function(){this.options.attributionControl&&(this.attributionControl=(new o.Control.Attribution).addTo(this))}),o.control.attribution=function(t){return new o.Control.Attribution(t)},o.Control.Scale=o.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0,updateWhenIdle:!1},onAdd:function(t){this._map=t;var e="leaflet-control-scale",i=o.DomUtil.create("div",e),n=this.options;return this._addScales(n,e,i),t.on(n.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,i){t.metric&&(this._mScale=o.DomUtil.create("div",e+"-line",i)),t.imperial&&(this._iScale=o.DomUtil.create("div",e+"-line",i))},_update:function(){var t=this._map.getBounds(),e=t.getCenter().lat,i=6378137*Math.PI*Math.cos(e*Math.PI/180),n=i*(t.getNorthEast().lng-t.getSouthWest().lng)/180,o=this._map.getSize(),s=this.options,a=0;o.x>0&&(a=n*(s.maxWidth/o.x)),this._updateScales(s,a)},_updateScales:function(t,e){t.metric&&e&&this._updateMetric(e),t.imperial&&e&&this._updateImperial(e)},_updateMetric:function(t){var e=this._getRoundNum(t);this._mScale.style.width=this._getScaleWidth(e/t)+"px",this._mScale.innerHTML=1e3>e?e+" m":e/1e3+" km"},_updateImperial:function(t){var e,i,n,o=3.2808399*t,s=this._iScale;o>5280?(e=o/5280,i=this._getRoundNum(e),s.style.width=this._getScaleWidth(i/e)+"px",s.innerHTML=i+" mi"):(n=this._getRoundNum(o),s.style.width=this._getScaleWidth(n/o)+"px",s.innerHTML=n+" ft")},_getScaleWidth:function(t){return Math.round(this.options.maxWidth*t)-10},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:1,e*i}}),o.control.scale=function(t){return new o.Control.Scale(t)},o.Control.Layers=o.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0},initialize:function(t,e,i){o.setOptions(this,i),this._layers={},this._lastZIndex=0,this._handlingClick=!1;for(var n in t)this._addLayer(t[n],n);for(n in e)this._addLayer(e[n],n,!0)},onAdd:function(t){return this._initLayout(),this._update(),t.on("layeradd",this._onLayerChange,this).on("layerremove",this._onLayerChange,this),this._container},onRemove:function(t){t.off("layeradd",this._onLayerChange,this).off("layerremove",this._onLayerChange,this)},addBaseLayer:function(t,e){return this._addLayer(t,e),this._update(),this},addOverlay:function(t,e){return this._addLayer(t,e,!0),this._update(),this},removeLayer:function(t){var e=o.stamp(t);return delete this._layers[e],this._update(),this},_initLayout:function(){var t="leaflet-control-layers",e=this._container=o.DomUtil.create("div",t);e.setAttribute("aria-haspopup",!0),o.Browser.touch?o.DomEvent.on(e,"click",o.DomEvent.stopPropagation):o.DomEvent.disableClickPropagation(e).disableScrollPropagation(e);var i=this._form=o.DomUtil.create("form",t+"-list");if(this.options.collapsed){o.Browser.android||o.DomEvent.on(e,"mouseover",this._expand,this).on(e,"mouseout",this._collapse,this);var n=this._layersLink=o.DomUtil.create("a",t+"-toggle",e);n.href="#",n.title="Layers",o.Browser.touch?o.DomEvent.on(n,"click",o.DomEvent.stop).on(n,"click",this._expand,this):o.DomEvent.on(n,"focus",this._expand,this),o.DomEvent.on(i,"click",function(){setTimeout(o.bind(this._onInputClick,this),0)},this),this._map.on("click",this._collapse,this)}else this._expand();this._baseLayersList=o.DomUtil.create("div",t+"-base",i),this._separator=o.DomUtil.create("div",t+"-separator",i),this._overlaysList=o.DomUtil.create("div",t+"-overlays",i),e.appendChild(i)},_addLayer:function(t,e,i){var n=o.stamp(t);this._layers[n]={layer:t,name:e,overlay:i},this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex))},_update:function(){if(this._container){this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var t,e,i=!1,n=!1;for(t in this._layers)e=this._layers[t],this._addItem(e),n=n||e.overlay,i=i||!e.overlay;this._separator.style.display=n&&i?"":"none"}},_onLayerChange:function(t){var e=this._layers[o.stamp(t.layer)];if(e){this._handlingClick||this._update();var i=e.overlay?"layeradd"===t.type?"overlayadd":"overlayremove":"layeradd"===t.type?"baselayerchange":null;i&&this._map.fire(i,e)}},_createRadioElement:function(t,i){var n='<input type="radio" class="leaflet-control-layers-selector" name="'+t+'"';i&&(n+=' checked="checked"'),n+="/>";var o=e.createElement("div");return o.innerHTML=n,o.firstChild},_addItem:function(t){var i,n=e.createElement("label"),s=this._map.hasLayer(t.layer);t.overlay?(i=e.createElement("input"),i.type="checkbox",i.className="leaflet-control-layers-selector",i.defaultChecked=s):i=this._createRadioElement("leaflet-base-layers",s),i.layerId=o.stamp(t.layer),o.DomEvent.on(i,"click",this._onInputClick,this);var a=e.createElement("span");a.innerHTML=" "+t.name,n.appendChild(i),n.appendChild(a);var r=t.overlay?this._overlaysList:this._baseLayersList;return r.appendChild(n),n},_onInputClick:function(){var t,e,i,n=this._form.getElementsByTagName("input"),o=n.length;for(this._handlingClick=!0,t=0;o>t;t++)e=n[t],i=this._layers[e.layerId],e.checked&&!this._map.hasLayer(i.layer)?this._map.addLayer(i.layer):!e.checked&&this._map.hasLayer(i.layer)&&this._map.removeLayer(i.layer);this._handlingClick=!1,this._refocusOnMap()},_expand:function(){o.DomUtil.addClass(this._container,"leaflet-control-layers-expanded")},_collapse:function(){this._container.className=this._container.className.replace(" leaflet-control-layers-expanded","")}}),o.control.layers=function(t,e,i){return new o.Control.Layers(t,e,i)},o.PosAnimation=o.Class.extend({includes:o.Mixin.Events,run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._newPos=e,this.fire("start"),t.style[o.DomUtil.TRANSITION]="all "+(i||.25)+"s cubic-bezier(0,0,"+(n||.5)+",1)",o.DomEvent.on(t,o.DomUtil.TRANSITION_END,this._onTransitionEnd,this),o.DomUtil.setPosition(t,e),o.Util.falseFn(t.offsetWidth),this._stepTimer=setInterval(o.bind(this._onStep,this),50)},stop:function(){this._inProgress&&(o.DomUtil.setPosition(this._el,this._getPos()),this._onTransitionEnd(),o.Util.falseFn(this._el.offsetWidth))},_onStep:function(){var t=this._getPos();return t?(this._el._leaflet_pos=t,void this.fire("step")):void this._onTransitionEnd()},_transformRe:/([-+]?(?:\d*\.)?\d+)\D*, ([-+]?(?:\d*\.)?\d+)\D*\)/,_getPos:function(){var e,i,n,s=this._el,a=t.getComputedStyle(s);if(o.Browser.any3d){if(n=a[o.DomUtil.TRANSFORM].match(this._transformRe),!n)return;e=parseFloat(n[1]),i=parseFloat(n[2])}else e=parseFloat(a.left),i=parseFloat(a.top);return new 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0,zoomAnimation:!0,zoomAnimationThreshold:4,fadeAnimation:!0,markerZoomAnimation:!0,transform3DLimit:8388608,zoomSnap:1,zoomDelta:1,trackResize:!0},initialize:function(t,i){i=l(this,i),this._initContainer(t),this._initLayout(),this._onResize=e(this._onResize,this),this._initEvents(),i.maxBounds&&this.setMaxBounds(i.maxBounds),void 0!==i.zoom&&(this._zoom=this._limitZoom(i.zoom)),i.center&&void 0!==i.zoom&&this.setView(C(i.center),i.zoom,{reset:!0}),this._handlers=[],this._layers={},this._zoomBoundLayers={},this._sizeChanged=!0,this.callInitHooks(),this._zoomAnimated=_e&&Oi&&!Fi&&this.options.zoomAnimation,this._zoomAnimated&&(this._createAnimProxy(),V(this._proxy,de,this._catchTransitionEnd,this)),this._addLayers(this.options.layers)},setView:function(t,e,n){return e=void 0===e?this._zoom:this._limitZoom(e),t=this._limitCenter(C(t),e,this.options.maxBounds),n=n||{},this._stop(),this._loaded&&!n.reset&&!0!==n&&(void 0!==n.animate&&(n.zoom=i({animate:n.animate},n.zoom),n.pan=i({animate:n.animate,duration:n.duration},n.pan)),this._zoom!==e?this._tryAnimatedZoom&&this._tryAnimatedZoom(t,e,n.zoom):this._tryAnimatedPan(t,n.pan))?(clearTimeout(this._sizeTimer),this):(this._resetView(t,e),this)},setZoom:function(t,i){return this._loaded?this.setView(this.getCenter(),t,{zoom:i}):(this._zoom=t,this)},zoomIn:function(t,i){return t=t||(Oi?this.options.zoomDelta:1),this.setZoom(this._zoom+t,i)},zoomOut:function(t,i){return t=t||(Oi?this.options.zoomDelta:1),this.setZoom(this._zoom-t,i)},setZoomAround:function(t,i,e){var n=this.getZoomScale(i),o=this.getSize().divideBy(2),s=(t instanceof x?t:this.latLngToContainerPoint(t)).subtract(o).multiplyBy(1-1/n),r=this.containerPointToLatLng(o.add(s));return this.setView(r,i,{zoom:e})},_getBoundsCenterZoom:function(t,i){i=i||{},t=t.getBounds?t.getBounds():z(t);var e=w(i.paddingTopLeft||i.padding||[0,0]),n=w(i.paddingBottomRight||i.padding||[0,0]),o=this.getBoundsZoom(t,!1,e.add(n));if((o="number"==typeof i.maxZoom?Math.min(i.maxZoom,o):o)===1/0)return{center:t.getCenter(),zoom:o};var s=n.subtract(e).divideBy(2),r=this.project(t.getSouthWest(),o),a=this.project(t.getNorthEast(),o);return{center:this.unproject(r.add(a).divideBy(2).add(s),o),zoom:o}},fitBounds:function(t,i){if(!(t=z(t)).isValid())throw new Error("Bounds are not valid.");var e=this._getBoundsCenterZoom(t,i);return this.setView(e.center,e.zoom,i)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,i){return this.setView(t,this._zoom,{pan:i})},panBy:function(t,i){if(t=w(t).round(),i=i||{},!t.x&&!t.y)return this.fire("moveend");if(!0!==i.animate&&!this.getSize().contains(t))return this._resetView(this.unproject(this.project(this.getCenter()).add(t)),this.getZoom()),this;if(this._panAnim||(this._panAnim=new ve,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),i.noMoveStart||this.fire("movestart"),!1!==i.animate){pt(this._mapPane,"leaflet-pan-anim");var e=this._getMapPanePos().subtract(t).round();this._panAnim.run(this._mapPane,e,i.duration||.25,i.easeLinearity)}else this._rawPanBy(t),this.fire("move").fire("moveend");return this},flyTo:function(t,i,e){function n(t){var i=(g*g-m*m+(t?-1:1)*x*x*v*v)/(2*(t?g:m)*x*v),e=Math.sqrt(i*i+1)-i;return e<1e-9?-18:Math.log(e)}function o(t){return(Math.exp(t)-Math.exp(-t))/2}function s(t){return(Math.exp(t)+Math.exp(-t))/2}function r(t){return o(t)/s(t)}function a(t){return m*(s(w)/s(w+y*t))}function h(t){return m*(s(w)*r(w+y*t)-o(w))/x}function u(t){return 1-Math.pow(1-t,1.5)}function l(){var e=(Date.now()-L)/P,n=u(e)*b;e<=1?(this._flyToFrame=f(l,this),this._move(this.unproject(c.add(_.subtract(c).multiplyBy(h(n)/v)),p),this.getScaleZoom(m/a(n),p),{flyTo:!0})):this._move(t,i)._moveEnd(!0)}if(!1===(e=e||{}).animate||!Oi)return this.setView(t,i,e);this._stop();var c=this.project(this.getCenter()),_=this.project(t),d=this.getSize(),p=this._zoom;t=C(t),i=void 0===i?p:i;var m=Math.max(d.x,d.y),g=m*this.getZoomScale(p,i),v=_.distanceTo(c)||1,y=1.42,x=y*y,w=n(0),L=Date.now(),b=(n(1)-w)/y,P=e.duration?1e3*e.duration:1e3*b*.8;return this._moveStart(!0),l.call(this),this},flyToBounds:function(t,i){var e=this._getBoundsCenterZoom(t,i);return this.flyTo(e.center,e.zoom,i)},setMaxBounds:function(t){return(t=z(t)).isValid()?(this.options.maxBounds&&this.off("moveend",this._panInsideMaxBounds),this.options.maxBounds=t,this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds)):(this.options.maxBounds=null,this.off("moveend",this._panInsideMaxBounds))},setMinZoom:function(t){return this.options.minZoom=t,this._loaded&&this.getZoom()<this.options.minZoom?this.setZoom(t):this},setMaxZoom:function(t){return this.options.maxZoom=t,this._loaded&&this.getZoom()>this.options.maxZoom?this.setZoom(t):this},panInsideBounds:function(t,i){this._enforcingBounds=!0;var e=this.getCenter(),n=this._limitCenter(e,this._zoom,z(t));return e.equals(n)||this.panTo(n,i),this._enforcingBounds=!1,this},invalidateSize:function(t){if(!this._loaded)return this;t=i({animate:!1,pan:!0},!0===t?{animate:!0}:t);var n=this.getSize();this._sizeChanged=!0,this._lastCenter=null;var o=this.getSize(),s=n.divideBy(2).round(),r=o.divideBy(2).round(),a=s.subtract(r);return a.x||a.y?(t.animate&&t.pan?this.panBy(a):(t.pan&&this._rawPanBy(a),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(e(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:n,newSize:o})):this},stop:function(){return this.setZoom(this._limitZoom(this._zoom)),this.options.zoomSnap||this.fire("viewreset"),this._stop()},locate:function(t){if(t=this._locateOptions=i({timeout:1e4,watch:!1},t),!("geolocation"in navigator))return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var n=e(this._handleGeolocationResponse,this),o=e(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(n,o,t):navigator.geolocation.getCurrentPosition(n,o,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){var i=t.code,e=t.message||(1===i?"permission denied":2===i?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:i,message:"Geolocation error: "+e+"."})},_handleGeolocationResponse:function(t){var i=new M(t.coords.latitude,t.coords.longitude),e=i.toBounds(t.coords.accuracy),n=this._locateOptions;if(n.setView){var o=this.getBoundsZoom(e);this.setView(i,n.maxZoom?Math.min(o,n.maxZoom):o)}var s={latlng:i,bounds:e,timestamp:t.timestamp};for(var r in t.coords)"number"==typeof t.coords[r]&&(s[r]=t.coords[r]);this.fire("locationfound",s)},addHandler:function(t,i){if(!i)return this;var e=this[t]=new i(this);return this._handlers.push(e),this.options[t]&&e.enable(),this},remove:function(){if(this._initEvents(!0),this._containerId!==this._container._leaflet_id)throw new Error("Map container is being reused by another instance");try{delete this._container._leaflet_id,delete this._containerId}catch(t){this._container._leaflet_id=void 0,this._containerId=void 0}ut(this._mapPane),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this._loaded&&this.fire("unload");var t;for(t in this._layers)this._layers[t].remove();for(t in this._panes)ut(this._panes[t]);return this._layers=[],this._panes=[],delete this._mapPane,delete this._renderer,this},createPane:function(t,i){var e=ht("div","leaflet-pane"+(t?" leaflet-"+t.replace("Pane","")+"-pane":""),i||this._mapPane);return t&&(this._panes[t]=e),e},getCenter:function(){return this._checkIfLoaded(),this._lastCenter&&!this._moved()?this._lastCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds();return new T(this.unproject(t.getBottomLeft()),this.unproject(t.getTopRight()))},getMinZoom:function(){return void 0===this.options.minZoom?this._layersMinZoom||0:this.options.minZoom},getMaxZoom:function(){return void 0===this.options.maxZoom?void 0===this._layersMaxZoom?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,i,e){t=z(t),e=w(e||[0,0]);var n=this.getZoom()||0,o=this.getMinZoom(),s=this.getMaxZoom(),r=t.getNorthWest(),a=t.getSouthEast(),h=this.getSize().subtract(e),u=P(this.project(a,n),this.project(r,n)).getSize(),l=Oi?this.options.zoomSnap:1,c=h.x/u.x,_=h.y/u.y,d=i?Math.max(c,_):Math.min(c,_);return n=this.getScaleZoom(d,n),l&&(n=Math.round(n/(l/100))*(l/100),n=i?Math.ceil(n/l)*l:Math.floor(n/l)*l),Math.max(o,Math.min(s,n))},getSize:function(){return this._size&&!this._sizeChanged||(this._size=new x(this._container.clientWidth||0,this._container.clientHeight||0),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(t,i){var e=this._getTopLeftPoint(t,i);return new b(e,e.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._pixelOrigin},getPixelWorldBounds:function(t){return this.options.crs.getProjectedBounds(void 0===t?this.getZoom():t)},getPane:function(t){return"string"==typeof t?this._panes[t]:t},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t,i){var e=this.options.crs;return i=void 0===i?this._zoom:i,e.scale(t)/e.scale(i)},getScaleZoom:function(t,i){var e=this.options.crs;i=void 0===i?this._zoom:i;var n=e.zoom(t*e.scale(i));return isNaN(n)?1/0:n},project:function(t,i){return i=void 0===i?this._zoom:i,this.options.crs.latLngToPoint(C(t),i)},unproject:function(t,i){return i=void 0===i?this._zoom:i,this.options.crs.pointToLatLng(w(t),i)},layerPointToLatLng:function(t){var i=w(t).add(this.getPixelOrigin());return this.unproject(i)},latLngToLayerPoint:function(t){return this.project(C(t))._round()._subtract(this.getPixelOrigin())},wrapLatLng:function(t){return this.options.crs.wrapLatLng(C(t))},wrapLatLngBounds:function(t){return this.options.crs.wrapLatLngBounds(z(t))},distance:function(t,i){return this.options.crs.distance(C(t),C(i))},containerPointToLayerPoint:function(t){return w(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return w(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var i=this.containerPointToLayerPoint(w(t));return this.layerPointToLatLng(i)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(C(t)))},mouseEventToContainerPoint:function(t){return tt(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var i=this._container=rt(t);if(!i)throw new Error("Map container not found.");if(i._leaflet_id)throw new Error("Map container is already initialized.");V(i,"scroll",this._onScroll,this),this._containerId=n(i)},_initLayout:function(){var t=this._container;this._fadeAnimated=this.options.fadeAnimation&&Oi,pt(t,"leaflet-container"+(Hi?" leaflet-touch":"")+(Vi?" leaflet-retina":"")+(wi?" leaflet-oldie":"")+(Zi?" leaflet-safari":"")+(this._fadeAnimated?" leaflet-fade-anim":""));var i=at(t,"position");"absolute"!==i&&"relative"!==i&&"fixed"!==i&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._paneRenderers={},this._mapPane=this.createPane("mapPane",this._container),Lt(this._mapPane,new x(0,0)),this.createPane("tilePane"),this.createPane("shadowPane"),this.createPane("overlayPane"),this.createPane("markerPane"),this.createPane("tooltipPane"),this.createPane("popupPane"),this.options.markerZoomAnimation||(pt(t.markerPane,"leaflet-zoom-hide"),pt(t.shadowPane,"leaflet-zoom-hide"))},_resetView:function(t,i){Lt(this._mapPane,new x(0,0));var e=!this._loaded;this._loaded=!0,i=this._limitZoom(i),this.fire("viewprereset");var n=this._zoom!==i;this._moveStart(n)._move(t,i)._moveEnd(n),this.fire("viewreset"),e&&this.fire("load")},_moveStart:function(t){return t&&this.fire("zoomstart"),this.fire("movestart")},_move:function(t,i,e){void 0===i&&(i=this._zoom);var n=this._zoom!==i;return this._zoom=i,this._lastCenter=t,this._pixelOrigin=this._getNewPixelOrigin(t),(n||e&&e.pinch)&&this.fire("zoom",e),this.fire("move",e)},_moveEnd:function(t){return t&&this.fire("zoomend"),this.fire("moveend")},_stop:function(){return g(this._flyToFrame),this._panAnim&&this._panAnim.stop(),this},_rawPanBy:function(t){Lt(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_panInsideMaxBounds:function(){this._enforcingBounds||this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(t){this._targets={},this._targets[n(this._container)]=this;var i=t?G:V;i(this._container,"click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress",this._handleDOMEvent,this),this.options.trackResize&&i(window,"resize",this._onResize,this),Oi&&this.options.transform3DLimit&&(t?this.off:this.on).call(this,"moveend",this._onMoveEnd)},_onResize:function(){g(this._resizeRequest),this._resizeRequest=f(function(){this.invalidateSize({debounceMoveend:!0})},this)},_onScroll:function(){this._container.scrollTop=0,this._container.scrollLeft=0},_onMoveEnd:function(){var t=this._getMapPanePos();Math.max(Math.abs(t.x),Math.abs(t.y))>=this.options.transform3DLimit&&this._resetView(this.getCenter(),this.getZoom())},_findEventTargets:function(t,i){for(var e,o=[],s="mouseout"===i||"mouseover"===i,r=t.target||t.srcElement,a=!1;r;){if((e=this._targets[n(r)])&&("click"===i||"preclick"===i)&&!t._simulated&&this._draggableMoved(e)){a=!0;break}if(e&&e.listens(i,!0)){if(s&&!ot(r,t))break;if(o.push(e),s)break}if(r===this._container)break;r=r.parentNode}return o.length||a||s||!ot(r,t)||(o=[this]),o},_handleDOMEvent:function(t){if(this._loaded&&!nt(t)){var i=t.type;"mousedown"!==i&&"keypress"!==i||zt(t.target||t.srcElement),this._fireDOMEvent(t,i)}},_mouseEvents:["click","dblclick","mouseover","mouseout","contextmenu"],_fireDOMEvent:function(t,e,n){if("click"===t.type){var o=i({},t);o.type="preclick",this._fireDOMEvent(o,o.type,n)}if(!t._stopped&&(n=(n||[]).concat(this._findEventTargets(t,e))).length){var s=n[0];"contextmenu"===e&&s.listens(e,!0)&&$(t);var r={originalEvent:t};if("keypress"!==t.type){var a=s.options&&"icon"in s.options;r.containerPoint=a?this.latLngToContainerPoint(s.getLatLng()):this.mouseEventToContainerPoint(t),r.layerPoint=this.containerPointToLayerPoint(r.containerPoint),r.latlng=a?s.getLatLng():this.layerPointToLatLng(r.layerPoint)}for(var h=0;h<n.length;h++)if(n[h].fire(e,r,!0),r.originalEvent._stopped||!1===n[h].options.bubblingMouseEvents&&-1!==d(this._mouseEvents,e))return}},_draggableMoved:function(t){return(t=t.dragging&&t.dragging.enabled()?t:this).dragging&&t.dragging.moved()||this.boxZoom&&this.boxZoom.moved()},_clearHandlers:function(){for(var t=0,i=this._handlers.length;t<i;t++)this._handlers[t].disable()},whenReady:function(t,i){return this._loaded?t.call(i||this,{target:this}):this.on("load",t,i),this},_getMapPanePos:function(){return bt(this._mapPane)||new x(0,0)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(t,i){return(t&&void 0!==i?this._getNewPixelOrigin(t,i):this.getPixelOrigin()).subtract(this._getMapPanePos())},_getNewPixelOrigin:function(t,i){var e=this.getSize()._divideBy(2);return this.project(t,i)._subtract(e)._add(this._getMapPanePos())._round()},_latLngToNewLayerPoint:function(t,i,e){var n=this._getNewPixelOrigin(e,i);return this.project(t,i)._subtract(n)},_latLngBoundsToNewLayerBounds:function(t,i,e){var n=this._getNewPixelOrigin(e,i);return P([this.project(t.getSouthWest(),i)._subtract(n),this.project(t.getNorthWest(),i)._subtract(n),this.project(t.getSouthEast(),i)._subtract(n),this.project(t.getNorthEast(),i)._subtract(n)])},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,i,e){if(!e)return t;var n=this.project(t,i),o=this.getSize().divideBy(2),s=new b(n.subtract(o),n.add(o)),r=this._getBoundsOffset(s,e,i);return r.round().equals([0,0])?t:this.unproject(n.add(r),i)},_limitOffset:function(t,i){if(!i)return t;var e=this.getPixelBounds(),n=new b(e.min.add(t),e.max.add(t));return t.add(this._getBoundsOffset(n,i))},_getBoundsOffset:function(t,i,e){var n=P(this.project(i.getNorthEast(),e),this.project(i.getSouthWest(),e)),o=n.min.subtract(t.min),s=n.max.subtract(t.max);return new x(this._rebound(o.x,-s.x),this._rebound(o.y,-s.y))},_rebound:function(t,i){return t+i>0?Math.round(t-i)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(i))},_limitZoom:function(t){var i=this.getMinZoom(),e=this.getMaxZoom(),n=Oi?this.options.zoomSnap:1;return n&&(t=Math.round(t/n)*n),Math.max(i,Math.min(e,t))},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){mt(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,i){var e=this._getCenterOffset(t)._floor();return!(!0!==(i&&i.animate)&&!this.getSize().contains(e))&&(this.panBy(e,i),!0)},_createAnimProxy:function(){var t=this._proxy=ht("div","leaflet-proxy leaflet-zoom-animated");this._panes.mapPane.appendChild(t),this.on("zoomanim",function(t){var i=ce,e=this._proxy.style[i];wt(this._proxy,this.project(t.center,t.zoom),this.getZoomScale(t.zoom,1)),e===this._proxy.style[i]&&this._animatingZoom&&this._onZoomTransitionEnd()},this),this.on("load moveend",function(){var t=this.getCenter(),i=this.getZoom();wt(this._proxy,this.project(t,i),this.getZoomScale(i,1))},this),this._on("unload",this._destroyAnimProxy,this)},_destroyAnimProxy:function(){ut(this._proxy),delete this._proxy},_catchTransitionEnd:function(t){this._animatingZoom&&t.propertyName.indexOf("transform")>=0&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,i,e){if(this._animatingZoom)return!0;if(e=e||{},!this._zoomAnimated||!1===e.animate||this._nothingToAnimate()||Math.abs(i-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(i),o=this._getCenterOffset(t)._divideBy(1-1/n);return!(!0!==e.animate&&!this.getSize().contains(o))&&(f(function(){this._moveStart(!0)._animateZoom(t,i,!0)},this),!0)},_animateZoom:function(t,i,n,o){n&&(this._animatingZoom=!0,this._animateToCenter=t,this._animateToZoom=i,pt(this._mapPane,"leaflet-zoom-anim")),this.fire("zoomanim",{center:t,zoom:i,noUpdate:o}),setTimeout(e(this._onZoomTransitionEnd,this),250)},_onZoomTransitionEnd:function(){this._animatingZoom&&(mt(this._mapPane,"leaflet-zoom-anim"),this._animatingZoom=!1,this._move(this._animateToCenter,this._animateToZoom),f(function(){this._moveEnd(!0)},this))}}),xe=v.extend({options:{position:"topright"},initialize:function(t){l(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var i=this._map;return i&&i.removeControl(this),this.options.position=t,i&&i.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this.remove(),this._map=t;var i=this._container=this.onAdd(t),e=this.getPosition(),n=t._controlCorners[e];return pt(i,"leaflet-control"),-1!==e.indexOf("bottom")?n.insertBefore(i,n.firstChild):n.appendChild(i),this},remove:function(){return this._map?(ut(this._container),this.onRemove&&this.onRemove(this._map),this._map=null,this):this},_refocusOnMap:function(t){this._map&&t&&t.screenX>0&&t.screenY>0&&this._map.getContainer().focus()}}),we=function(t){return new xe(t)};ye.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.remove(),this},_initControlPos:function(){function t(t,o){var s=e+t+" "+e+o;i[t+o]=ht("div",s,n)}var i=this._controlCorners={},e="leaflet-",n=this._controlContainer=ht("div",e+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){for(var t in this._controlCorners)ut(this._controlCorners[t]);ut(this._controlContainer),delete this._controlCorners,delete this._controlContainer}});var Le=xe.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0,hideSingleBase:!1,sortLayers:!1,sortFunction:function(t,i,e,n){return e<n?-1:n<e?1:0}},initialize:function(t,i,e){l(this,e),this._layerControlInputs=[],this._layers=[],this._lastZIndex=0,this._handlingClick=!1;for(var n in t)this._addLayer(t[n],n);for(n in i)this._addLayer(i[n],n,!0)},onAdd:function(t){this._initLayout(),this._update(),this._map=t,t.on("zoomend",this._checkDisabledLayers,this);for(var i=0;i<this._layers.length;i++)this._layers[i].layer.on("add remove",this._onLayerChange,this);return this._container},addTo:function(t){return xe.prototype.addTo.call(this,t),this._expandIfNotCollapsed()},onRemove:function(){this._map.off("zoomend",this._checkDisabledLayers,this);for(var t=0;t<this._layers.length;t++)this._layers[t].layer.off("add remove",this._onLayerChange,this)},addBaseLayer:function(t,i){return this._addLayer(t,i),this._map?this._update():this},addOverlay:function(t,i){return this._addLayer(t,i,!0),this._map?this._update():this},removeLayer:function(t){t.off("add remove",this._onLayerChange,this);var i=this._getLayer(n(t));return i&&this._layers.splice(this._layers.indexOf(i),1),this._map?this._update():this},expand:function(){pt(this._container,"leaflet-control-layers-expanded"),this._form.style.height=null;var t=this._map.getSize().y-(this._container.offsetTop+50);return t<this._form.clientHeight?(pt(this._form,"leaflet-control-layers-scrollbar"),this._form.style.height=t+"px"):mt(this._form,"leaflet-control-layers-scrollbar"),this._checkDisabledLayers(),this},collapse:function(){return mt(this._container,"leaflet-control-layers-expanded"),this},_initLayout:function(){var t="leaflet-control-layers",i=this._container=ht("div",t),e=this.options.collapsed;i.setAttribute("aria-haspopup",!0),J(i),X(i);var n=this._form=ht("form",t+"-list");e&&(this._map.on("click",this.collapse,this),Pi||V(i,{mouseenter:this.expand,mouseleave:this.collapse},this));var o=this._layersLink=ht("a",t+"-toggle",i);o.href="#",o.title="Layers",Hi?(V(o,"click",Q),V(o,"click",this.expand,this)):V(o,"focus",this.expand,this),e||this.expand(),this._baseLayersList=ht("div",t+"-base",n),this._separator=ht("div",t+"-separator",n),this._overlaysList=ht("div",t+"-overlays",n),i.appendChild(n)},_getLayer:function(t){for(var i=0;i<this._layers.length;i++)if(this._layers[i]&&n(this._layers[i].layer)===t)return this._layers[i]},_addLayer:function(t,i,n){this._map&&t.on("add remove",this._onLayerChange,this),this._layers.push({layer:t,name:i,overlay:n}),this.options.sortLayers&&this._layers.sort(e(function(t,i){return this.options.sortFunction(t.layer,i.layer,t.name,i.name)},this)),this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex)),this._expandIfNotCollapsed()},_update:function(){if(!this._container)return this;lt(this._baseLayersList),lt(this._overlaysList),this._layerControlInputs=[];var t,i,e,n,o=0;for(e=0;e<this._layers.length;e++)n=this._layers[e],this._addItem(n),i=i||n.overlay,t=t||!n.overlay,o+=n.overlay?0:1;return this.options.hideSingleBase&&(t=t&&o>1,this._baseLayersList.style.display=t?"":"none"),this._separator.style.display=i&&t?"":"none",this},_onLayerChange:function(t){this._handlingClick||this._update();var i=this._getLayer(n(t.target)),e=i.overlay?"add"===t.type?"overlayadd":"overlayremove":"add"===t.type?"baselayerchange":null;e&&this._map.fire(e,i)},_createRadioElement:function(t,i){var e='<input type="radio" class="leaflet-control-layers-selector" name="'+t+'"'+(i?' checked="checked"':"")+"/>",n=document.createElement("div");return n.innerHTML=e,n.firstChild},_addItem:function(t){var i,e=document.createElement("label"),o=this._map.hasLayer(t.layer);t.overlay?((i=document.createElement("input")).type="checkbox",i.className="leaflet-control-layers-selector",i.defaultChecked=o):i=this._createRadioElement("leaflet-base-layers",o),this._layerControlInputs.push(i),i.layerId=n(t.layer),V(i,"click",this._onInputClick,this);var s=document.createElement("span");s.innerHTML=" "+t.name;var r=document.createElement("div");return e.appendChild(r),r.appendChild(i),r.appendChild(s),(t.overlay?this._overlaysList:this._baseLayersList).appendChild(e),this._checkDisabledLayers(),e},_onInputClick:function(){var t,i,e=this._layerControlInputs,n=[],o=[];this._handlingClick=!0;for(var s=e.length-1;s>=0;s--)t=e[s],i=this._getLayer(t.layerId).layer,t.checked?n.push(i):t.checked||o.push(i);for(s=0;s<o.length;s++)this._map.hasLayer(o[s])&&this._map.removeLayer(o[s]);for(s=0;s<n.length;s++)this._map.hasLayer(n[s])||this._map.addLayer(n[s]);this._handlingClick=!1,this._refocusOnMap()},_checkDisabledLayers:function(){for(var t,i,e=this._layerControlInputs,n=this._map.getZoom(),o=e.length-1;o>=0;o--)t=e[o],i=this._getLayer(t.layerId).layer,t.disabled=void 0!==i.options.minZoom&&n<i.options.minZoom||void 0!==i.options.maxZoom&&n>i.options.maxZoom},_expandIfNotCollapsed:function(){return this._map&&!this.options.collapsed&&this.expand(),this},_expand:function(){return this.expand()},_collapse:function(){return this.collapse()}}),be=xe.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"−",zoomOutTitle:"Zoom out"},onAdd:function(t){var i="leaflet-control-zoom",e=ht("div",i+" leaflet-bar"),n=this.options;return this._zoomInButton=this._createButton(n.zoomInText,n.zoomInTitle,i+"-in",e,this._zoomIn),this._zoomOutButton=this._createButton(n.zoomOutText,n.zoomOutTitle,i+"-out",e,this._zoomOut),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),e},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},disable:function(){return this._disabled=!0,this._updateDisabled(),this},enable:function(){return this._disabled=!1,this._updateDisabled(),this},_zoomIn:function(t){!this._disabled&&this._map._zoom<this._map.getMaxZoom()&&this._map.zoomIn(this._map.options.zoomDelta*(t.shiftKey?3:1))},_zoomOut:function(t){!this._disabled&&this._map._zoom>this._map.getMinZoom()&&this._map.zoomOut(this._map.options.zoomDelta*(t.shiftKey?3:1))},_createButton:function(t,i,e,n,o){var s=ht("a",e,n);return s.innerHTML=t,s.href="#",s.title=i,s.setAttribute("role","button"),s.setAttribute("aria-label",i),J(s),V(s,"click",Q),V(s,"click",o,this),V(s,"click",this._refocusOnMap,this),s},_updateDisabled:function(){var t=this._map,i="leaflet-disabled";mt(this._zoomInButton,i),mt(this._zoomOutButton,i),(this._disabled||t._zoom===t.getMinZoom())&&pt(this._zoomOutButton,i),(this._disabled||t._zoom===t.getMaxZoom())&&pt(this._zoomInButton,i)}});ye.mergeOptions({zoomControl:!0}),ye.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new be,this.addControl(this.zoomControl))});var Pe=xe.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0},onAdd:function(t){var i=ht("div","leaflet-control-scale"),e=this.options;return this._addScales(e,"leaflet-control-scale-line",i),t.on(e.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,i,e){t.metric&&(this._mScale=ht("div",i,e)),t.imperial&&(this._iScale=ht("div",i,e))},_update:function(){var t=this._map,i=t.getSize().y/2,e=t.distance(t.containerPointToLatLng([0,i]),t.containerPointToLatLng([this.options.maxWidth,i]));this._updateScales(e)},_updateScales:function(t){this.options.metric&&t&&this._updateMetric(t),this.options.imperial&&t&&this._updateImperial(t)},_updateMetric:function(t){var i=this._getRoundNum(t),e=i<1e3?i+" m":i/1e3+" km";this._updateScale(this._mScale,e,i/t)},_updateImperial:function(t){var i,e,n,o=3.2808399*t;o>5280?(i=o/5280,e=this._getRoundNum(i),this._updateScale(this._iScale,e+" mi",e/i)):(n=this._getRoundNum(o),this._updateScale(this._iScale,n+" ft",n/o))},_updateScale:function(t,i,e){t.style.width=Math.round(this.options.maxWidth*e)+"px",t.innerHTML=i},_getRoundNum:function(t){var i=Math.pow(10,(Math.floor(t)+"").length-1),e=t/i;return e=e>=10?10:e>=5?5:e>=3?3:e>=2?2:1,i*e}}),Te=xe.extend({options:{position:"bottomright",prefix:'<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'},initialize:function(t){l(this,t),this._attributions={}},onAdd:function(t){t.attributionControl=this,this._container=ht("div","leaflet-control-attribution"),J(this._container);for(var i in t._layers)t._layers[i].getAttribution&&this.addAttribution(t._layers[i].getAttribution());return this._update(),this._container},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):this},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):this},_update:function(){if(this._map){var t=[];for(var i in this._attributions)this._attributions[i]&&t.push(i);var e=[];this.options.prefix&&e.push(this.options.prefix),t.length&&e.push(t.join(", ")),this._container.innerHTML=e.join(" | ")}}});ye.mergeOptions({attributionControl:!0}),ye.addInitHook(function(){this.options.attributionControl&&(new Te).addTo(this)});xe.Layers=Le,xe.Zoom=be,xe.Scale=Pe,xe.Attribution=Te,we.layers=function(t,i,e){return new Le(t,i,e)},we.zoom=function(t){return new be(t)},we.scale=function(t){return new Pe(t)},we.attribution=function(t){return new Te(t)};var ze,Me=v.extend({initialize:function(t){this._map=t},enable:function(){return this._enabled?this:(this._enabled=!0,this.addHooks(),this)},disable:function(){return this._enabled?(this._enabled=!1,this.removeHooks(),this):this},enabled:function(){return!!this._enabled}}),Ce={Events:hi},Ze=Hi?"touchstart mousedown":"mousedown",Ee={mousedown:"mouseup",touchstart:"touchend",pointerdown:"touchend",MSPointerDown:"touchend"},Se={mousedown:"mousemove",touchstart:"touchmove",pointerdown:"touchmove",MSPointerDown:"touchmove"},ke=ui.extend({options:{clickTolerance:3},initialize:function(t,i,e,n){l(this,n),this._element=t,this._dragStartTarget=i||t,this._preventOutline=e},enable:function(){this._enabled||(V(this._dragStartTarget,Ze,this._onDown,this),this._enabled=!0)},disable:function(){this._enabled&&(ke._dragging===this&&this.finishDrag(),G(this._dragStartTarget,Ze,this._onDown,this),this._enabled=!1,this._moved=!1)},_onDown:function(t){if(!t._simulated&&this._enabled&&(this._moved=!1,!dt(this._element,"leaflet-zoom-anim")&&!(ke._dragging||t.shiftKey||1!==t.which&&1!==t.button&&!t.touches||(ke._dragging=this,this._preventOutline&&zt(this._element),Pt(),pi(),this._moving)))){this.fire("down");var i=t.touches?t.touches[0]:t;this._startPoint=new x(i.clientX,i.clientY),V(document,Se[t.type],this._onMove,this),V(document,Ee[t.type],this._onUp,this)}},_onMove:function(t){if(!t._simulated&&this._enabled)if(t.touches&&t.touches.length>1)this._moved=!0;else{var i=t.touches&&1===t.touches.length?t.touches[0]:t,e=new x(i.clientX,i.clientY).subtract(this._startPoint);(e.x||e.y)&&(Math.abs(e.x)+Math.abs(e.y)<this.options.clickTolerance||($(t),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=bt(this._element).subtract(e),pt(document.body,"leaflet-dragging"),this._lastTarget=t.target||t.srcElement,window.SVGElementInstance&&this._lastTarget instanceof SVGElementInstance&&(this._lastTarget=this._lastTarget.correspondingUseElement),pt(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(e),this._moving=!0,g(this._animRequest),this._lastEvent=t,this._animRequest=f(this._updatePosition,this,!0)))}},_updatePosition:function(){var t={originalEvent:this._lastEvent};this.fire("predrag",t),Lt(this._element,this._newPos),this.fire("drag",t)},_onUp:function(t){!t._simulated&&this._enabled&&this.finishDrag()},finishDrag:function(){mt(document.body,"leaflet-dragging"),this._lastTarget&&(mt(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null);for(var t in Se)G(document,Se[t],this._onMove,this),G(document,Ee[t],this._onUp,this);Tt(),mi(),this._moved&&this._moving&&(g(this._animRequest),this.fire("dragend",{distance:this._newPos.distanceTo(this._startPos)})),this._moving=!1,ke._dragging=!1}}),Be=(Object.freeze||Object)({simplify:Ct,pointToSegmentDistance:Zt,closestPointOnSegment:function(t,i,e){return Rt(t,i,e)},clipSegment:Bt,_getEdgeIntersection:It,_getBitCode:At,_sqClosestPointOnSegment:Rt,isFlat:Dt,_flat:Nt}),Ie=(Object.freeze||Object)({clipPolygon:jt}),Ae={project:function(t){return new x(t.lng,t.lat)},unproject:function(t){return new M(t.y,t.x)},bounds:new b([-180,-90],[180,90])},Oe={R:6378137,R_MINOR:6356752.314245179,bounds:new b([-20037508.34279,-15496570.73972],[20037508.34279,18764656.23138]),project:function(t){var i=Math.PI/180,e=this.R,n=t.lat*i,o=this.R_MINOR/e,s=Math.sqrt(1-o*o),r=s*Math.sin(n),a=Math.tan(Math.PI/4-n/2)/Math.pow((1-r)/(1+r),s/2);return n=-e*Math.log(Math.max(a,1e-10)),new x(t.lng*i*e,n)},unproject:function(t){for(var i,e=180/Math.PI,n=this.R,o=this.R_MINOR/n,s=Math.sqrt(1-o*o),r=Math.exp(-t.y/n),a=Math.PI/2-2*Math.atan(r),h=0,u=.1;h<15&&Math.abs(u)>1e-7;h++)i=s*Math.sin(a),i=Math.pow((1-i)/(1+i),s/2),a+=u=Math.PI/2-2*Math.atan(r*i)-a;return new M(a*e,t.x*e/n)}},Re=(Object.freeze||Object)({LonLat:Ae,Mercator:Oe,SphericalMercator:_i}),De=i({},ci,{code:"EPSG:3395",projection:Oe,transformation:function(){var t=.5/(Math.PI*Oe.R);return E(t,.5,-t,.5)}()}),Ne=i({},ci,{code:"EPSG:4326",projection:Ae,transformation:E(1/180,1,-1/180,.5)}),je=i({},li,{projection:Ae,transformation:E(1,0,-1,0),scale:function(t){return Math.pow(2,t)},zoom:function(t){return Math.log(t)/Math.LN2},distance:function(t,i){var e=i.lng-t.lng,n=i.lat-t.lat;return Math.sqrt(e*e+n*n)},infinite:!0});li.Earth=ci,li.EPSG3395=De,li.EPSG3857=gi,li.EPSG900913=vi,li.EPSG4326=Ne,li.Simple=je;var We=ui.extend({options:{pane:"overlayPane",attribution:null,bubblingMouseEvents:!0},addTo:function(t){return t.addLayer(this),this},remove:function(){return this.removeFrom(this._map||this._mapToAdd)},removeFrom:function(t){return t&&t.removeLayer(this),this},getPane:function(t){return this._map.getPane(t?this.options[t]||t:this.options.pane)},addInteractiveTarget:function(t){return this._map._targets[n(t)]=this,this},removeInteractiveTarget:function(t){return delete this._map._targets[n(t)],this},getAttribution:function(){return this.options.attribution},_layerAdd:function(t){var i=t.target;if(i.hasLayer(this)){if(this._map=i,this._zoomAnimated=i._zoomAnimated,this.getEvents){var e=this.getEvents();i.on(e,this),this.once("remove",function(){i.off(e,this)},this)}this.onAdd(i),this.getAttribution&&i.attributionControl&&i.attributionControl.addAttribution(this.getAttribution()),this.fire("add"),i.fire("layeradd",{layer:this})}}});ye.include({addLayer:function(t){if(!t._layerAdd)throw new Error("The provided object is not a Layer.");var i=n(t);return this._layers[i]?this:(this._layers[i]=t,t._mapToAdd=this,t.beforeAdd&&t.beforeAdd(this),this.whenReady(t._layerAdd,t),this)},removeLayer:function(t){var i=n(t);return this._layers[i]?(this._loaded&&t.onRemove(this),t.getAttribution&&this.attributionControl&&this.attributionControl.removeAttribution(t.getAttribution()),delete this._layers[i],this._loaded&&(this.fire("layerremove",{layer:t}),t.fire("remove")),t._map=t._mapToAdd=null,this):this},hasLayer:function(t){return!!t&&n(t)in this._layers},eachLayer:function(t,i){for(var e in this._layers)t.call(i,this._layers[e]);return this},_addLayers:function(t){for(var i=0,e=(t=t?ei(t)?t:[t]:[]).length;i<e;i++)this.addLayer(t[i])},_addZoomLimit:function(t){!isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[n(t)]=t,this._updateZoomLevels())},_removeZoomLimit:function(t){var i=n(t);this._zoomBoundLayers[i]&&(delete this._zoomBoundLayers[i],this._updateZoomLevels())},_updateZoomLevels:function(){var t=1/0,i=-1/0,e=this._getZoomSpan();for(var n in this._zoomBoundLayers){var o=this._zoomBoundLayers[n].options;t=void 0===o.minZoom?t:Math.min(t,o.minZoom),i=void 0===o.maxZoom?i:Math.max(i,o.maxZoom)}this._layersMaxZoom=i===-1/0?void 0:i,this._layersMinZoom=t===1/0?void 0:t,e!==this._getZoomSpan()&&this.fire("zoomlevelschange"),void 0===this.options.maxZoom&&this._layersMaxZoom&&this.getZoom()>this._layersMaxZoom&&this.setZoom(this._layersMaxZoom),void 0===this.options.minZoom&&this._layersMinZoom&&this.getZoom()<this._layersMinZoom&&this.setZoom(this._layersMinZoom)}});var He=We.extend({initialize:function(t){this._layers={};var i,e;if(t)for(i=0,e=t.length;i<e;i++)this.addLayer(t[i])},addLayer:function(t){var i=this.getLayerId(t);return this._layers[i]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var i=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[i]&&this._map.removeLayer(this._layers[i]),delete this._layers[i],this},hasLayer:function(t){return!!t&&(t in this._layers||this.getLayerId(t)in this._layers)},clearLayers:function(){for(var t in this._layers)this.removeLayer(this._layers[t]);return this},invoke:function(t){var i,e,n=Array.prototype.slice.call(arguments,1);for(i in this._layers)(e=this._layers[i])[t]&&e[t].apply(e,n);return this},onAdd:function(t){for(var i in this._layers)t.addLayer(this._layers[i])},onRemove:function(t){for(var i in this._layers)t.removeLayer(this._layers[i])},eachLayer:function(t,i){for(var e in this._layers)t.call(i,this._layers[e]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];for(var i in this._layers)t.push(this._layers[i]);return t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return n(t)}}),Fe=He.extend({addLayer:function(t){return this.hasLayer(t)?this:(t.addEventParent(this),He.prototype.addLayer.call(this,t),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),t.removeEventParent(this),He.prototype.removeLayer.call(this,t),this.fire("layerremove",{layer:t})):this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t=new T;for(var i in this._layers){var e=this._layers[i];t.extend(e.getBounds?e.getBounds():e.getLatLng())}return t}}),Ue=v.extend({initialize:function(t){l(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,i){var e=this._getIconUrl(t);if(!e){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n=this._createImg(e,i&&"IMG"===i.tagName?i:null);return this._setIconStyles(n,t),n},_setIconStyles:function(t,i){var e=this.options,n=e[i+"Size"];"number"==typeof n&&(n=[n,n]);var o=w(n),s=w("shadow"===i&&e.shadowAnchor||e.iconAnchor||o&&o.divideBy(2,!0));t.className="leaflet-marker-"+i+" "+(e.className||""),s&&(t.style.marginLeft=-s.x+"px",t.style.marginTop=-s.y+"px"),o&&(t.style.width=o.x+"px",t.style.height=o.y+"px")},_createImg:function(t,i){return i=i||document.createElement("img"),i.src=t,i},_getIconUrl:function(t){return Vi&&this.options[t+"RetinaUrl"]||this.options[t+"Url"]}}),Ve=Ue.extend({options:{iconUrl:"marker-icon.png",iconRetinaUrl:"marker-icon-2x.png",shadowUrl:"marker-shadow.png",iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],tooltipAnchor:[16,-28],shadowSize:[41,41]},_getIconUrl:function(t){return Ve.imagePath||(Ve.imagePath=this._detectIconPath()),(this.options.imagePath||Ve.imagePath)+Ue.prototype._getIconUrl.call(this,t)},_detectIconPath:function(){var t=ht("div","leaflet-default-icon-path",document.body),i=at(t,"background-image")||at(t,"backgroundImage");return document.body.removeChild(t),i=null===i||0!==i.indexOf("url")?"":i.replace(/^url\([\"\']?/,"").replace(/marker-icon\.png[\"\']?\)$/,"")}}),Ge=Me.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new ke(t,t,!0)),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this).enable(),pt(t,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this).disable(),this._marker._icon&&mt(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){this._oldLatLng=this._marker.getLatLng(),this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(t){var i=this._marker,e=i._shadow,n=bt(i._icon),o=i._map.layerPointToLatLng(n);e&&Lt(e,n),i._latlng=o,t.latlng=o,t.oldLatLng=this._oldLatLng,i.fire("move",t).fire("drag",t)},_onDragEnd:function(t){delete this._oldLatLng,this._marker.fire("moveend").fire("dragend",t)}}),qe=We.extend({options:{icon:new Ve,interactive:!0,draggable:!1,keyboard:!0,title:"",alt:"",zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250,pane:"markerPane",bubblingMouseEvents:!1},initialize:function(t,i){l(this,i),this._latlng=C(t)},onAdd:function(t){this._zoomAnimated=this._zoomAnimated&&t.options.markerZoomAnimation,this._zoomAnimated&&t.on("zoomanim",this._animateZoom,this),this._initIcon(),this.update()},onRemove:function(t){this.dragging&&this.dragging.enabled()&&(this.options.draggable=!0,this.dragging.removeHooks()),delete this.dragging,this._zoomAnimated&&t.off("zoomanim",this._animateZoom,this),this._removeIcon(),this._removeShadow()},getEvents:function(){return{zoom:this.update,viewreset:this.update}},getLatLng:function(){return this._latlng},setLatLng:function(t){var i=this._latlng;return this._latlng=C(t),this.update(),this.fire("move",{oldLatLng:i,latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update()},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup,this._popup.options),this},getElement:function(){return this._icon},update:function(){if(this._icon){var t=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(t)}return this},_initIcon:function(){var t=this.options,i="leaflet-zoom-"+(this._zoomAnimated?"animated":"hide"),e=t.icon.createIcon(this._icon),n=!1;e!==this._icon&&(this._icon&&this._removeIcon(),n=!0,t.title&&(e.title=t.title),t.alt&&(e.alt=t.alt)),pt(e,i),t.keyboard&&(e.tabIndex="0"),this._icon=e,t.riseOnHover&&this.on({mouseover:this._bringToFront,mouseout:this._resetZIndex});var o=t.icon.createShadow(this._shadow),s=!1;o!==this._shadow&&(this._removeShadow(),s=!0),o&&(pt(o,i),o.alt=""),this._shadow=o,t.opacity<1&&this._updateOpacity(),n&&this.getPane().appendChild(this._icon),this._initInteraction(),o&&s&&this.getPane("shadowPane").appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&this.off({mouseover:this._bringToFront,mouseout:this._resetZIndex}),ut(this._icon),this.removeInteractiveTarget(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&ut(this._shadow),this._shadow=null},_setPos:function(t){Lt(this._icon,t),this._shadow&&Lt(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon.style.zIndex=this._zIndex+t},_animateZoom:function(t){var i=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(i)},_initInteraction:function(){if(this.options.interactive&&(pt(this._icon,"leaflet-interactive"),this.addInteractiveTarget(this._icon),Ge)){var t=this.options.draggable;this.dragging&&(t=this.dragging.enabled(),this.dragging.disable()),this.dragging=new Ge(this),t&&this.dragging.enable()}},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){var t=this.options.opacity;vt(this._icon,t),this._shadow&&vt(this._shadow,t)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)},_getPopupAnchor:function(){return this.options.icon.options.popupAnchor||[0,0]},_getTooltipAnchor:function(){return this.options.icon.options.tooltipAnchor||[0,0]}}),Ke=We.extend({options:{stroke:!0,color:"#3388ff",weight:3,opacity:1,lineCap:"round",lineJoin:"round",dashArray:null,dashOffset:null,fill:!1,fillColor:null,fillOpacity:.2,fillRule:"evenodd",interactive:!0,bubblingMouseEvents:!0},beforeAdd:function(t){this._renderer=t.getRenderer(this)},onAdd:function(){this._renderer._initPath(this),this._reset(),this._renderer._addPath(this)},onRemove:function(){this._renderer._removePath(this)},redraw:function(){return this._map&&this._renderer._updatePath(this),this},setStyle:function(t){return l(this,t),this._renderer&&this._renderer._updateStyle(this),this},bringToFront:function(){return this._renderer&&this._renderer._bringToFront(this),this},bringToBack:function(){return this._renderer&&this._renderer._bringToBack(this),this},getElement:function(){return this._path},_reset:function(){this._project(),this._update()},_clickTolerance:function(){return(this.options.stroke?this.options.weight/2:0)+(Hi?10:0)}}),Ye=Ke.extend({options:{fill:!0,radius:10},initialize:function(t,i){l(this,i),this._latlng=C(t),this._radius=this.options.radius},setLatLng:function(t){return this._latlng=C(t),this.redraw(),this.fire("move",{latlng:this._latlng})},getLatLng:function(){return this._latlng},setRadius:function(t){return this.options.radius=this._radius=t,this.redraw()},getRadius:function(){return this._radius},setStyle:function(t){var i=t&&t.radius||this._radius;return Ke.prototype.setStyle.call(this,t),this.setRadius(i),this},_project:function(){this._point=this._map.latLngToLayerPoint(this._latlng),this._updateBounds()},_updateBounds:function(){var t=this._radius,i=this._radiusY||t,e=this._clickTolerance(),n=[t+e,i+e];this._pxBounds=new b(this._point.subtract(n),this._point.add(n))},_update:function(){this._map&&this._updatePath()},_updatePath:function(){this._renderer._updateCircle(this)},_empty:function(){return this._radius&&!this._renderer._bounds.intersects(this._pxBounds)},_containsPoint:function(t){return t.distanceTo(this._point)<=this._radius+this._clickTolerance()}}),Xe=Ye.extend({initialize:function(t,e,n){if("number"==typeof e&&(e=i({},n,{radius:e})),l(this,e),this._latlng=C(t),isNaN(this.options.radius))throw new Error("Circle radius cannot be NaN");this._mRadius=this.options.radius},setRadius:function(t){return this._mRadius=t,this.redraw()},getRadius:function(){return this._mRadius},getBounds:function(){var t=[this._radius,this._radiusY||this._radius];return new T(this._map.layerPointToLatLng(this._point.subtract(t)),this._map.layerPointToLatLng(this._point.add(t)))},setStyle:Ke.prototype.setStyle,_project:function(){var t=this._latlng.lng,i=this._latlng.lat,e=this._map,n=e.options.crs;if(n.distance===ci.distance){var o=Math.PI/180,s=this._mRadius/ci.R/o,r=e.project([i+s,t]),a=e.project([i-s,t]),h=r.add(a).divideBy(2),u=e.unproject(h).lat,l=Math.acos((Math.cos(s*o)-Math.sin(i*o)*Math.sin(u*o))/(Math.cos(i*o)*Math.cos(u*o)))/o;(isNaN(l)||0===l)&&(l=s/Math.cos(Math.PI/180*i)),this._point=h.subtract(e.getPixelOrigin()),this._radius=isNaN(l)?0:Math.max(Math.round(h.x-e.project([u,t-l]).x),1),this._radiusY=Math.max(Math.round(h.y-r.y),1)}else{var c=n.unproject(n.project(this._latlng).subtract([this._mRadius,0]));this._point=e.latLngToLayerPoint(this._latlng),this._radius=this._point.x-e.latLngToLayerPoint(c).x}this._updateBounds()}}),Je=Ke.extend({options:{smoothFactor:1,noClip:!1},initialize:function(t,i){l(this,i),this._setLatLngs(t)},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._setLatLngs(t),this.redraw()},isEmpty:function(){return!this._latlngs.length},closestLayerPoint:function(t){for(var i,e,n=1/0,o=null,s=Rt,r=0,a=this._parts.length;r<a;r++)for(var h=this._parts[r],u=1,l=h.length;u<l;u++){var c=s(t,i=h[u-1],e=h[u],!0);c<n&&(n=c,o=s(t,i,e))}return o&&(o.distance=Math.sqrt(n)),o},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");var t,i,e,n,o,s,r,a=this._rings[0],h=a.length;if(!h)return null;for(t=0,i=0;t<h-1;t++)i+=a[t].distanceTo(a[t+1])/2;if(0===i)return this._map.layerPointToLatLng(a[0]);for(t=0,n=0;t<h-1;t++)if(o=a[t],s=a[t+1],e=o.distanceTo(s),(n+=e)>i)return r=(n-i)/e,this._map.layerPointToLatLng([s.x-r*(s.x-o.x),s.y-r*(s.y-o.y)])},getBounds:function(){return this._bounds},addLatLng:function(t,i){return i=i||this._defaultShape(),t=C(t),i.push(t),this._bounds.extend(t),this.redraw()},_setLatLngs:function(t){this._bounds=new T,this._latlngs=this._convertLatLngs(t)},_defaultShape:function(){return Dt(this._latlngs)?this._latlngs:this._latlngs[0]},_convertLatLngs:function(t){for(var i=[],e=Dt(t),n=0,o=t.length;n<o;n++)e?(i[n]=C(t[n]),this._bounds.extend(i[n])):i[n]=this._convertLatLngs(t[n]);return i},_project:function(){var t=new b;this._rings=[],this._projectLatlngs(this._latlngs,this._rings,t);var i=this._clickTolerance(),e=new x(i,i);this._bounds.isValid()&&t.isValid()&&(t.min._subtract(e),t.max._add(e),this._pxBounds=t)},_projectLatlngs:function(t,i,e){var n,o,s=t[0]instanceof M,r=t.length;if(s){for(o=[],n=0;n<r;n++)o[n]=this._map.latLngToLayerPoint(t[n]),e.extend(o[n]);i.push(o)}else for(n=0;n<r;n++)this._projectLatlngs(t[n],i,e)},_clipPoints:function(){var t=this._renderer._bounds;if(this._parts=[],this._pxBounds&&this._pxBounds.intersects(t))if(this.options.noClip)this._parts=this._rings;else{var i,e,n,o,s,r,a,h=this._parts;for(i=0,n=0,o=this._rings.length;i<o;i++)for(e=0,s=(a=this._rings[i]).length;e<s-1;e++)(r=Bt(a[e],a[e+1],t,e,!0))&&(h[n]=h[n]||[],h[n].push(r[0]),r[1]===a[e+1]&&e!==s-2||(h[n].push(r[1]),n++))}},_simplifyPoints:function(){for(var t=this._parts,i=this.options.smoothFactor,e=0,n=t.length;e<n;e++)t[e]=Ct(t[e],i)},_update:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),this._updatePath())},_updatePath:function(){this._renderer._updatePoly(this)},_containsPoint:function(t,i){var e,n,o,s,r,a,h=this._clickTolerance();if(!this._pxBounds||!this._pxBounds.contains(t))return!1;for(e=0,s=this._parts.length;e<s;e++)for(n=0,o=(r=(a=this._parts[e]).length)-1;n<r;o=n++)if((i||0!==n)&&Zt(t,a[o],a[n])<=h)return!0;return!1}});Je._flat=Nt;var $e=Je.extend({options:{fill:!0},isEmpty:function(){return!this._latlngs.length||!this._latlngs[0].length},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");var t,i,e,n,o,s,r,a,h,u=this._rings[0],l=u.length;if(!l)return null;for(s=r=a=0,t=0,i=l-1;t<l;i=t++)e=u[t],n=u[i],o=e.y*n.x-n.y*e.x,r+=(e.x+n.x)*o,a+=(e.y+n.y)*o,s+=3*o;return h=0===s?u[0]:[r/s,a/s],this._map.layerPointToLatLng(h)},_convertLatLngs:function(t){var i=Je.prototype._convertLatLngs.call(this,t),e=i.length;return e>=2&&i[0]instanceof M&&i[0].equals(i[e-1])&&i.pop(),i},_setLatLngs:function(t){Je.prototype._setLatLngs.call(this,t),Dt(this._latlngs)&&(this._latlngs=[this._latlngs])},_defaultShape:function(){return Dt(this._latlngs[0])?this._latlngs[0]:this._latlngs[0][0]},_clipPoints:function(){var t=this._renderer._bounds,i=this.options.weight,e=new x(i,i);if(t=new b(t.min.subtract(e),t.max.add(e)),this._parts=[],this._pxBounds&&this._pxBounds.intersects(t))if(this.options.noClip)this._parts=this._rings;else for(var n,o=0,s=this._rings.length;o<s;o++)(n=jt(this._rings[o],t,!0)).length&&this._parts.push(n)},_updatePath:function(){this._renderer._updatePoly(this,!0)},_containsPoint:function(t){var i,e,n,o,s,r,a,h,u=!1;if(!this._pxBounds.contains(t))return!1;for(o=0,a=this._parts.length;o<a;o++)for(s=0,r=(h=(i=this._parts[o]).length)-1;s<h;r=s++)e=i[s],n=i[r],e.y>t.y!=n.y>t.y&&t.x<(n.x-e.x)*(t.y-e.y)/(n.y-e.y)+e.x&&(u=!u);return u||Je.prototype._containsPoint.call(this,t,!0)}}),Qe=Fe.extend({initialize:function(t,i){l(this,i),this._layers={},t&&this.addData(t)},addData:function(t){var i,e,n,o=ei(t)?t:t.features;if(o){for(i=0,e=o.length;i<e;i++)((n=o[i]).geometries||n.geometry||n.features||n.coordinates)&&this.addData(n);return this}var s=this.options;if(s.filter&&!s.filter(t))return this;var r=Wt(t,s);return r?(r.feature=qt(t),r.defaultOptions=r.options,this.resetStyle(r),s.onEachFeature&&s.onEachFeature(t,r),this.addLayer(r)):this},resetStyle:function(t){return t.options=i({},t.defaultOptions),this._setLayerStyle(t,this.options.style),this},setStyle:function(t){return this.eachLayer(function(i){this._setLayerStyle(i,t)},this)},_setLayerStyle:function(t,i){"function"==typeof i&&(i=i(t.feature)),t.setStyle&&t.setStyle(i)}}),tn={toGeoJSON:function(t){return Gt(this,{type:"Point",coordinates:Ut(this.getLatLng(),t)})}};qe.include(tn),Xe.include(tn),Ye.include(tn),Je.include({toGeoJSON:function(t){var i=!Dt(this._latlngs),e=Vt(this._latlngs,i?1:0,!1,t);return Gt(this,{type:(i?"Multi":"")+"LineString",coordinates:e})}}),$e.include({toGeoJSON:function(t){var i=!Dt(this._latlngs),e=i&&!Dt(this._latlngs[0]),n=Vt(this._latlngs,e?2:i?1:0,!0,t);return i||(n=[n]),Gt(this,{type:(e?"Multi":"")+"Polygon",coordinates:n})}}),He.include({toMultiPoint:function(t){var i=[];return this.eachLayer(function(e){i.push(e.toGeoJSON(t).geometry.coordinates)}),Gt(this,{type:"MultiPoint",coordinates:i})},toGeoJSON:function(t){var i=this.feature&&this.feature.geometry&&this.feature.geometry.type;if("MultiPoint"===i)return this.toMultiPoint(t);var e="GeometryCollection"===i,n=[];return this.eachLayer(function(i){if(i.toGeoJSON){var o=i.toGeoJSON(t);if(e)n.push(o.geometry);else{var s=qt(o);"FeatureCollection"===s.type?n.push.apply(n,s.features):n.push(s)}}}),e?Gt(this,{geometries:n,type:"GeometryCollection"}):{type:"FeatureCollection",features:n}}});var en=Kt,nn=We.extend({options:{opacity:1,alt:"",interactive:!1,crossOrigin:!1,errorOverlayUrl:"",zIndex:1,className:""},initialize:function(t,i,e){this._url=t,this._bounds=z(i),l(this,e)},onAdd:function(){this._image||(this._initImage(),this.options.opacity<1&&this._updateOpacity()),this.options.interactive&&(pt(this._image,"leaflet-interactive"),this.addInteractiveTarget(this._image)),this.getPane().appendChild(this._image),this._reset()},onRemove:function(){ut(this._image),this.options.interactive&&this.removeInteractiveTarget(this._image)},setOpacity:function(t){return this.options.opacity=t,this._image&&this._updateOpacity(),this},setStyle:function(t){return t.opacity&&this.setOpacity(t.opacity),this},bringToFront:function(){return this._map&&ct(this._image),this},bringToBack:function(){return this._map&&_t(this._image),this},setUrl:function(t){return this._url=t,this._image&&(this._image.src=t),this},setBounds:function(t){return this._bounds=z(t),this._map&&this._reset(),this},getEvents:function(){var t={zoom:this._reset,viewreset:this._reset};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},getBounds:function(){return this._bounds},getElement:function(){return this._image},_initImage:function(){var t=this._image=ht("img","leaflet-image-layer "+(this._zoomAnimated?"leaflet-zoom-animated":"")+(this.options.className||""));t.onselectstart=r,t.onmousemove=r,t.onload=e(this.fire,this,"load"),t.onerror=e(this._overlayOnError,this,"error"),this.options.crossOrigin&&(t.crossOrigin=""),this.options.zIndex&&this._updateZIndex(),t.src=this._url,t.alt=this.options.alt},_animateZoom:function(t){var i=this._map.getZoomScale(t.zoom),e=this._map._latLngBoundsToNewLayerBounds(this._bounds,t.zoom,t.center).min;wt(this._image,e,i)},_reset:function(){var t=this._image,i=new b(this._map.latLngToLayerPoint(this._bounds.getNorthWest()),this._map.latLngToLayerPoint(this._bounds.getSouthEast())),e=i.getSize();Lt(t,i.min),t.style.width=e.x+"px",t.style.height=e.y+"px"},_updateOpacity:function(){vt(this._image,this.options.opacity)},_updateZIndex:function(){this._image&&void 0!==this.options.zIndex&&null!==this.options.zIndex&&(this._image.style.zIndex=this.options.zIndex)},_overlayOnError:function(){this.fire("error");var t=this.options.errorOverlayUrl;t&&this._url!==t&&(this._url=t,this._image.src=t)}}),on=nn.extend({options:{autoplay:!0,loop:!0},_initImage:function(){var t="VIDEO"===this._url.tagName,i=this._image=t?this._url:ht("video");if(i.class=i.class||"",i.class+="leaflet-image-layer "+(this._zoomAnimated?"leaflet-zoom-animated":""),i.onselectstart=r,i.onmousemove=r,i.onloadeddata=e(this.fire,this,"load"),!t){ei(this._url)||(this._url=[this._url]),i.autoplay=!!this.options.autoplay,i.loop=!!this.options.loop;for(var n=0;n<this._url.length;n++){var o=ht("source");o.src=this._url[n],i.appendChild(o)}}}}),sn=We.extend({options:{offset:[0,7],className:"",pane:"popupPane"},initialize:function(t,i){l(this,t),this._source=i},onAdd:function(t){this._zoomAnimated=t._zoomAnimated,this._container||this._initLayout(),t._fadeAnimated&&vt(this._container,0),clearTimeout(this._removeTimeout),this.getPane().appendChild(this._container),this.update(),t._fadeAnimated&&vt(this._container,1),this.bringToFront()},onRemove:function(t){t._fadeAnimated?(vt(this._container,0),this._removeTimeout=setTimeout(e(ut,void 0,this._container),200)):ut(this._container)},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=C(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},getElement:function(){return this._container},update:function(){this._map&&(this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan())},getEvents:function(){var t={zoom:this._updatePosition,viewreset:this._updatePosition};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},isOpen:function(){return!!this._map&&this._map.hasLayer(this)},bringToFront:function(){return this._map&&ct(this._container),this},bringToBack:function(){return this._map&&_t(this._container),this},_updateContent:function(){if(this._content){var t=this._contentNode,i="function"==typeof this._content?this._content(this._source||this):this._content;if("string"==typeof i)t.innerHTML=i;else{for(;t.hasChildNodes();)t.removeChild(t.firstChild);t.appendChild(i)}this.fire("contentupdate")}},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),i=w(this.options.offset),e=this._getAnchor();this._zoomAnimated?Lt(this._container,t.add(e)):i=i.add(t).add(e);var n=this._containerBottom=-i.y,o=this._containerLeft=-Math.round(this._containerWidth/2)+i.x;this._container.style.bottom=n+"px",this._container.style.left=o+"px"}},_getAnchor:function(){return[0,0]}}),rn=sn.extend({options:{maxWidth:300,minWidth:50,maxHeight:null,autoPan:!0,autoPanPaddingTopLeft:null,autoPanPaddingBottomRight:null,autoPanPadding:[5,5],keepInView:!1,closeButton:!0,autoClose:!0,className:""},openOn:function(t){return t.openPopup(this),this},onAdd:function(t){sn.prototype.onAdd.call(this,t),t.fire("popupopen",{popup:this}),this._source&&(this._source.fire("popupopen",{popup:this},!0),this._source instanceof Ke||this._source.on("preclick",Y))},onRemove:function(t){sn.prototype.onRemove.call(this,t),t.fire("popupclose",{popup:this}),this._source&&(this._source.fire("popupclose",{popup:this},!0),this._source instanceof Ke||this._source.off("preclick",Y))},getEvents:function(){var t=sn.prototype.getEvents.call(this);return(void 0!==this.options.closeOnClick?this.options.closeOnClick:this._map.options.closePopupOnClick)&&(t.preclick=this._close),this.options.keepInView&&(t.moveend=this._adjustPan),t},_close:function(){this._map&&this._map.closePopup(this)},_initLayout:function(){var t="leaflet-popup",i=this._container=ht("div",t+" "+(this.options.className||"")+" leaflet-zoom-animated"),e=this._wrapper=ht("div",t+"-content-wrapper",i);if(this._contentNode=ht("div",t+"-content",e),J(e),X(this._contentNode),V(e,"contextmenu",Y),this._tipContainer=ht("div",t+"-tip-container",i),this._tip=ht("div",t+"-tip",this._tipContainer),this.options.closeButton){var n=this._closeButton=ht("a",t+"-close-button",i);n.href="#close",n.innerHTML="×",V(n,"click",this._onCloseButtonClick,this)}},_updateLayout:function(){var t=this._contentNode,i=t.style;i.width="",i.whiteSpace="nowrap";var e=t.offsetWidth;e=Math.min(e,this.options.maxWidth),e=Math.max(e,this.options.minWidth),i.width=e+1+"px",i.whiteSpace="",i.height="";var n=t.offsetHeight,o=this.options.maxHeight;o&&n>o?(i.height=o+"px",pt(t,"leaflet-popup-scrolled")):mt(t,"leaflet-popup-scrolled"),this._containerWidth=this._container.offsetWidth},_animateZoom:function(t){var i=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center),e=this._getAnchor();Lt(this._container,i.add(e))},_adjustPan:function(){if(!(!this.options.autoPan||this._map._panAnim&&this._map._panAnim._inProgress)){var t=this._map,i=parseInt(at(this._container,"marginBottom"),10)||0,e=this._container.offsetHeight+i,n=this._containerWidth,o=new x(this._containerLeft,-e-this._containerBottom);o._add(bt(this._container));var s=t.layerPointToContainerPoint(o),r=w(this.options.autoPanPadding),a=w(this.options.autoPanPaddingTopLeft||r),h=w(this.options.autoPanPaddingBottomRight||r),u=t.getSize(),l=0,c=0;s.x+n+h.x>u.x&&(l=s.x+n-u.x+h.x),s.x-l-a.x<0&&(l=s.x-a.x),s.y+e+h.y>u.y&&(c=s.y+e-u.y+h.y),s.y-c-a.y<0&&(c=s.y-a.y),(l||c)&&t.fire("autopanstart").panBy([l,c])}},_onCloseButtonClick:function(t){this._close(),Q(t)},_getAnchor:function(){return w(this._source&&this._source._getPopupAnchor?this._source._getPopupAnchor():[0,0])}});ye.mergeOptions({closePopupOnClick:!0}),ye.include({openPopup:function(t,i,e){return t instanceof rn||(t=new rn(e).setContent(t)),i&&t.setLatLng(i),this.hasLayer(t)?this:(this._popup&&this._popup.options.autoClose&&this.closePopup(),this._popup=t,this.addLayer(t))},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&this.removeLayer(t),this}}),We.include({bindPopup:function(t,i){return t instanceof rn?(l(t,i),this._popup=t,t._source=this):(this._popup&&!i||(this._popup=new rn(i,this)),this._popup.setContent(t)),this._popupHandlersAdded||(this.on({click:this._openPopup,keypress:this._onKeyPress,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this.off({click:this._openPopup,keypress:this._onKeyPress,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!1,this._popup=null),this},openPopup:function(t,i){if(t instanceof We||(i=t,t=this),t instanceof Fe)for(var e in this._layers){t=this._layers[e];break}return i||(i=t.getCenter?t.getCenter():t.getLatLng()),this._popup&&this._map&&(this._popup._source=t,this._popup.update(),this._map.openPopup(this._popup,i)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(t){return this._popup&&(this._popup._map?this.closePopup():this.openPopup(t)),this},isPopupOpen:function(){return!!this._popup&&this._popup.isOpen()},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},getPopup:function(){return this._popup},_openPopup:function(t){var i=t.layer||t.target;this._popup&&this._map&&(Q(t),i instanceof Ke?this.openPopup(t.layer||t.target,t.latlng):this._map.hasLayer(this._popup)&&this._popup._source===i?this.closePopup():this.openPopup(i,t.latlng))},_movePopup:function(t){this._popup.setLatLng(t.latlng)},_onKeyPress:function(t){13===t.originalEvent.keyCode&&this._openPopup(t)}});var an=sn.extend({options:{pane:"tooltipPane",offset:[0,0],direction:"auto",permanent:!1,sticky:!1,interactive:!1,opacity:.9},onAdd:function(t){sn.prototype.onAdd.call(this,t),this.setOpacity(this.options.opacity),t.fire("tooltipopen",{tooltip:this}),this._source&&this._source.fire("tooltipopen",{tooltip:this},!0)},onRemove:function(t){sn.prototype.onRemove.call(this,t),t.fire("tooltipclose",{tooltip:this}),this._source&&this._source.fire("tooltipclose",{tooltip:this},!0)},getEvents:function(){var t=sn.prototype.getEvents.call(this);return Hi&&!this.options.permanent&&(t.preclick=this._close),t},_close:function(){this._map&&this._map.closeTooltip(this)},_initLayout:function(){var t="leaflet-tooltip "+(this.options.className||"")+" leaflet-zoom-"+(this._zoomAnimated?"animated":"hide");this._contentNode=this._container=ht("div",t)},_updateLayout:function(){},_adjustPan:function(){},_setPosition:function(t){var i=this._map,e=this._container,n=i.latLngToContainerPoint(i.getCenter()),o=i.layerPointToContainerPoint(t),s=this.options.direction,r=e.offsetWidth,a=e.offsetHeight,h=w(this.options.offset),u=this._getAnchor();"top"===s?t=t.add(w(-r/2+h.x,-a+h.y+u.y,!0)):"bottom"===s?t=t.subtract(w(r/2-h.x,-h.y,!0)):"center"===s?t=t.subtract(w(r/2+h.x,a/2-u.y+h.y,!0)):"right"===s||"auto"===s&&o.x<n.x?(s="right",t=t.add(w(h.x+u.x,u.y-a/2+h.y,!0))):(s="left",t=t.subtract(w(r+u.x-h.x,a/2-u.y-h.y,!0))),mt(e,"leaflet-tooltip-right"),mt(e,"leaflet-tooltip-left"),mt(e,"leaflet-tooltip-top"),mt(e,"leaflet-tooltip-bottom"),pt(e,"leaflet-tooltip-"+s),Lt(e,t)},_updatePosition:function(){var t=this._map.latLngToLayerPoint(this._latlng);this._setPosition(t)},setOpacity:function(t){this.options.opacity=t,this._container&&vt(this._container,t)},_animateZoom:function(t){var i=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);this._setPosition(i)},_getAnchor:function(){return w(this._source&&this._source._getTooltipAnchor&&!this.options.sticky?this._source._getTooltipAnchor():[0,0])}});ye.include({openTooltip:function(t,i,e){return t instanceof an||(t=new an(e).setContent(t)),i&&t.setLatLng(i),this.hasLayer(t)?this:this.addLayer(t)},closeTooltip:function(t){return t&&this.removeLayer(t),this}}),We.include({bindTooltip:function(t,i){return t instanceof an?(l(t,i),this._tooltip=t,t._source=this):(this._tooltip&&!i||(this._tooltip=new an(i,this)),this._tooltip.setContent(t)),this._initTooltipInteractions(),this._tooltip.options.permanent&&this._map&&this._map.hasLayer(this)&&this.openTooltip(),this},unbindTooltip:function(){return this._tooltip&&(this._initTooltipInteractions(!0),this.closeTooltip(),this._tooltip=null),this},_initTooltipInteractions:function(t){if(t||!this._tooltipHandlersAdded){var i=t?"off":"on",e={remove:this.closeTooltip,move:this._moveTooltip};this._tooltip.options.permanent?e.add=this._openTooltip:(e.mouseover=this._openTooltip,e.mouseout=this.closeTooltip,this._tooltip.options.sticky&&(e.mousemove=this._moveTooltip),Hi&&(e.click=this._openTooltip)),this[i](e),this._tooltipHandlersAdded=!t}},openTooltip:function(t,i){if(t instanceof We||(i=t,t=this),t instanceof Fe)for(var e in this._layers){t=this._layers[e];break}return i||(i=t.getCenter?t.getCenter():t.getLatLng()),this._tooltip&&this._map&&(this._tooltip._source=t,this._tooltip.update(),this._map.openTooltip(this._tooltip,i),this._tooltip.options.interactive&&this._tooltip._container&&(pt(this._tooltip._container,"leaflet-clickable"),this.addInteractiveTarget(this._tooltip._container))),this},closeTooltip:function(){return this._tooltip&&(this._tooltip._close(),this._tooltip.options.interactive&&this._tooltip._container&&(mt(this._tooltip._container,"leaflet-clickable"),this.removeInteractiveTarget(this._tooltip._container))),this},toggleTooltip:function(t){return this._tooltip&&(this._tooltip._map?this.closeTooltip():this.openTooltip(t)),this},isTooltipOpen:function(){return this._tooltip.isOpen()},setTooltipContent:function(t){return this._tooltip&&this._tooltip.setContent(t),this},getTooltip:function(){return this._tooltip},_openTooltip:function(t){var i=t.layer||t.target;this._tooltip&&this._map&&this.openTooltip(i,this._tooltip.options.sticky?t.latlng:void 0)},_moveTooltip:function(t){var i,e,n=t.latlng;this._tooltip.options.sticky&&t.originalEvent&&(i=this._map.mouseEventToContainerPoint(t.originalEvent),e=this._map.containerPointToLayerPoint(i),n=this._map.layerPointToLatLng(e)),this._tooltip.setLatLng(n)}});var hn=Ue.extend({options:{iconSize:[12,12],html:!1,bgPos:null,className:"leaflet-div-icon"},createIcon:function(t){var i=t&&"DIV"===t.tagName?t:document.createElement("div"),e=this.options;if(i.innerHTML=!1!==e.html?e.html:"",e.bgPos){var n=w(e.bgPos);i.style.backgroundPosition=-n.x+"px "+-n.y+"px"}return this._setIconStyles(i,"icon"),i},createShadow:function(){return null}});Ue.Default=Ve;var un=We.extend({options:{tileSize:256,opacity:1,updateWhenIdle:Ri,updateWhenZooming:!0,updateInterval:200,zIndex:1,bounds:null,minZoom:0,maxZoom:void 0,maxNativeZoom:void 0,minNativeZoom:void 0,noWrap:!1,pane:"tilePane",className:"",keepBuffer:2},initialize:function(t){l(this,t)},onAdd:function(){this._initContainer(),this._levels={},this._tiles={},this._resetView(),this._update()},beforeAdd:function(t){t._addZoomLimit(this)},onRemove:function(t){this._removeAllTiles(),ut(this._container),t._removeZoomLimit(this),this._container=null,this._tileZoom=null},bringToFront:function(){return this._map&&(ct(this._container),this._setAutoZIndex(Math.max)),this},bringToBack:function(){return this._map&&(_t(this._container),this._setAutoZIndex(Math.min)),this},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},isLoading:function(){return this._loading},redraw:function(){return this._map&&(this._removeAllTiles(),this._update()),this},getEvents:function(){var t={viewprereset:this._invalidateAll,viewreset:this._resetView,zoom:this._resetView,moveend:this._onMoveEnd};return this.options.updateWhenIdle||(this._onMove||(this._onMove=o(this._onMoveEnd,this.options.updateInterval,this)),t.move=this._onMove),this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},createTile:function(){return document.createElement("div")},getTileSize:function(){var t=this.options.tileSize;return t instanceof x?t:new x(t,t)},_updateZIndex:function(){this._container&&void 0!==this.options.zIndex&&null!==this.options.zIndex&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t){for(var i,e=this.getPane().children,n=-t(-1/0,1/0),o=0,s=e.length;o<s;o++)i=e[o].style.zIndex,e[o]!==this._container&&i&&(n=t(n,+i));isFinite(n)&&(this.options.zIndex=n+t(-1,1),this._updateZIndex())},_updateOpacity:function(){if(this._map&&!wi){vt(this._container,this.options.opacity);var t=+new Date,i=!1,e=!1;for(var n in this._tiles){var o=this._tiles[n];if(o.current&&o.loaded){var s=Math.min(1,(t-o.loaded)/200);vt(o.el,s),s<1?i=!0:(o.active?e=!0:this._onOpaqueTile(o),o.active=!0)}}e&&!this._noPrune&&this._pruneTiles(),i&&(g(this._fadeFrame),this._fadeFrame=f(this._updateOpacity,this))}},_onOpaqueTile:r,_initContainer:function(){this._container||(this._container=ht("div","leaflet-layer "+(this.options.className||"")),this._updateZIndex(),this.options.opacity<1&&this._updateOpacity(),this.getPane().appendChild(this._container))},_updateLevels:function(){var t=this._tileZoom,i=this.options.maxZoom;if(void 0!==t){for(var e in this._levels)this._levels[e].el.children.length||e===t?(this._levels[e].el.style.zIndex=i-Math.abs(t-e),this._onUpdateLevel(e)):(ut(this._levels[e].el),this._removeTilesAtZoom(e),this._onRemoveLevel(e),delete this._levels[e]);var n=this._levels[t],o=this._map;return n||((n=this._levels[t]={}).el=ht("div","leaflet-tile-container leaflet-zoom-animated",this._container),n.el.style.zIndex=i,n.origin=o.project(o.unproject(o.getPixelOrigin()),t).round(),n.zoom=t,this._setZoomTransform(n,o.getCenter(),o.getZoom()),n.el.offsetWidth,this._onCreateLevel(n)),this._level=n,n}},_onUpdateLevel:r,_onRemoveLevel:r,_onCreateLevel:r,_pruneTiles:function(){if(this._map){var t,i,e=this._map.getZoom();if(e>this.options.maxZoom||e<this.options.minZoom)this._removeAllTiles();else{for(t in this._tiles)(i=this._tiles[t]).retain=i.current;for(t in this._tiles)if((i=this._tiles[t]).current&&!i.active){var n=i.coords;this._retainParent(n.x,n.y,n.z,n.z-5)||this._retainChildren(n.x,n.y,n.z,n.z+2)}for(t in this._tiles)this._tiles[t].retain||this._removeTile(t)}}},_removeTilesAtZoom:function(t){for(var i in this._tiles)this._tiles[i].coords.z===t&&this._removeTile(i)},_removeAllTiles:function(){for(var t in this._tiles)this._removeTile(t)},_invalidateAll:function(){for(var t in this._levels)ut(this._levels[t].el),this._onRemoveLevel(t),delete this._levels[t];this._removeAllTiles(),this._tileZoom=null},_retainParent:function(t,i,e,n){var o=Math.floor(t/2),s=Math.floor(i/2),r=e-1,a=new x(+o,+s);a.z=+r;var h=this._tileCoordsToKey(a),u=this._tiles[h];return u&&u.active?(u.retain=!0,!0):(u&&u.loaded&&(u.retain=!0),r>n&&this._retainParent(o,s,r,n))},_retainChildren:function(t,i,e,n){for(var o=2*t;o<2*t+2;o++)for(var s=2*i;s<2*i+2;s++){var r=new x(o,s);r.z=e+1;var a=this._tileCoordsToKey(r),h=this._tiles[a];h&&h.active?h.retain=!0:(h&&h.loaded&&(h.retain=!0),e+1<n&&this._retainChildren(o,s,e+1,n))}},_resetView:function(t){var i=t&&(t.pinch||t.flyTo);this._setView(this._map.getCenter(),this._map.getZoom(),i,i)},_animateZoom:function(t){this._setView(t.center,t.zoom,!0,t.noUpdate)},_clampZoom:function(t){var i=this.options;return void 0!==i.minNativeZoom&&t<i.minNativeZoom?i.minNativeZoom:void 0!==i.maxNativeZoom&&i.maxNativeZoom<t?i.maxNativeZoom:t},_setView:function(t,i,e,n){var o=this._clampZoom(Math.round(i));(void 0!==this.options.maxZoom&&o>this.options.maxZoom||void 0!==this.options.minZoom&&o<this.options.minZoom)&&(o=void 0);var s=this.options.updateWhenZooming&&o!==this._tileZoom;n&&!s||(this._tileZoom=o,this._abortLoading&&this._abortLoading(),this._updateLevels(),this._resetGrid(),void 0!==o&&this._update(t),e||this._pruneTiles(),this._noPrune=!!e),this._setZoomTransforms(t,i)},_setZoomTransforms:function(t,i){for(var e in this._levels)this._setZoomTransform(this._levels[e],t,i)},_setZoomTransform:function(t,i,e){var n=this._map.getZoomScale(e,t.zoom),o=t.origin.multiplyBy(n).subtract(this._map._getNewPixelOrigin(i,e)).round();Oi?wt(t.el,o,n):Lt(t.el,o)},_resetGrid:function(){var t=this._map,i=t.options.crs,e=this._tileSize=this.getTileSize(),n=this._tileZoom,o=this._map.getPixelWorldBounds(this._tileZoom);o&&(this._globalTileRange=this._pxBoundsToTileRange(o)),this._wrapX=i.wrapLng&&!this.options.noWrap&&[Math.floor(t.project([0,i.wrapLng[0]],n).x/e.x),Math.ceil(t.project([0,i.wrapLng[1]],n).x/e.y)],this._wrapY=i.wrapLat&&!this.options.noWrap&&[Math.floor(t.project([i.wrapLat[0],0],n).y/e.x),Math.ceil(t.project([i.wrapLat[1],0],n).y/e.y)]},_onMoveEnd:function(){this._map&&!this._map._animatingZoom&&this._update()},_getTiledPixelBounds:function(t){var i=this._map,e=i._animatingZoom?Math.max(i._animateToZoom,i.getZoom()):i.getZoom(),n=i.getZoomScale(e,this._tileZoom),o=i.project(t,this._tileZoom).floor(),s=i.getSize().divideBy(2*n);return new b(o.subtract(s),o.add(s))},_update:function(t){var i=this._map;if(i){var e=this._clampZoom(i.getZoom());if(void 0===t&&(t=i.getCenter()),void 0!==this._tileZoom){var n=this._getTiledPixelBounds(t),o=this._pxBoundsToTileRange(n),s=o.getCenter(),r=[],a=this.options.keepBuffer,h=new b(o.getBottomLeft().subtract([a,-a]),o.getTopRight().add([a,-a]));if(!(isFinite(o.min.x)&&isFinite(o.min.y)&&isFinite(o.max.x)&&isFinite(o.max.y)))throw new Error("Attempted to load an infinite number of tiles");for(var u in this._tiles){var l=this._tiles[u].coords;l.z===this._tileZoom&&h.contains(new x(l.x,l.y))||(this._tiles[u].current=!1)}if(Math.abs(e-this._tileZoom)>1)this._setView(t,e);else{for(var c=o.min.y;c<=o.max.y;c++)for(var _=o.min.x;_<=o.max.x;_++){var d=new x(_,c);d.z=this._tileZoom,this._isValidTile(d)&&(this._tiles[this._tileCoordsToKey(d)]||r.push(d))}if(r.sort(function(t,i){return t.distanceTo(s)-i.distanceTo(s)}),0!==r.length){this._loading||(this._loading=!0,this.fire("loading"));var p=document.createDocumentFragment();for(_=0;_<r.length;_++)this._addTile(r[_],p);this._level.el.appendChild(p)}}}}},_isValidTile:function(t){var i=this._map.options.crs;if(!i.infinite){var e=this._globalTileRange;if(!i.wrapLng&&(t.x<e.min.x||t.x>e.max.x)||!i.wrapLat&&(t.y<e.min.y||t.y>e.max.y))return!1}if(!this.options.bounds)return!0;var n=this._tileCoordsToBounds(t);return z(this.options.bounds).overlaps(n)},_keyToBounds:function(t){return this._tileCoordsToBounds(this._keyToTileCoords(t))},_tileCoordsToBounds:function(t){var i=this._map,e=this.getTileSize(),n=t.scaleBy(e),o=n.add(e),s=new T(i.unproject(n,t.z),i.unproject(o,t.z));return this.options.noWrap||i.wrapLatLngBounds(s),s},_tileCoordsToKey:function(t){return t.x+":"+t.y+":"+t.z},_keyToTileCoords:function(t){var i=t.split(":"),e=new x(+i[0],+i[1]);return e.z=+i[2],e},_removeTile:function(t){var i=this._tiles[t];i&&(ut(i.el),delete this._tiles[t],this.fire("tileunload",{tile:i.el,coords:this._keyToTileCoords(t)}))},_initTile:function(t){pt(t,"leaflet-tile");var i=this.getTileSize();t.style.width=i.x+"px",t.style.height=i.y+"px",t.onselectstart=r,t.onmousemove=r,wi&&this.options.opacity<1&&vt(t,this.options.opacity),Pi&&!Ti&&(t.style.WebkitBackfaceVisibility="hidden")},_addTile:function(t,i){var n=this._getTilePos(t),o=this._tileCoordsToKey(t),s=this.createTile(this._wrapCoords(t),e(this._tileReady,this,t));this._initTile(s),this.createTile.length<2&&f(e(this._tileReady,this,t,null,s)),Lt(s,n),this._tiles[o]={el:s,coords:t,current:!0},i.appendChild(s),this.fire("tileloadstart",{tile:s,coords:t})},_tileReady:function(t,i,n){if(this._map){i&&this.fire("tileerror",{error:i,tile:n,coords:t});var o=this._tileCoordsToKey(t);(n=this._tiles[o])&&(n.loaded=+new Date,this._map._fadeAnimated?(vt(n.el,0),g(this._fadeFrame),this._fadeFrame=f(this._updateOpacity,this)):(n.active=!0,this._pruneTiles()),i||(pt(n.el,"leaflet-tile-loaded"),this.fire("tileload",{tile:n.el,coords:t})),this._noTilesToLoad()&&(this._loading=!1,this.fire("load"),wi||!this._map._fadeAnimated?f(this._pruneTiles,this):setTimeout(e(this._pruneTiles,this),250)))}},_getTilePos:function(t){return t.scaleBy(this.getTileSize()).subtract(this._level.origin)},_wrapCoords:function(t){var i=new x(this._wrapX?s(t.x,this._wrapX):t.x,this._wrapY?s(t.y,this._wrapY):t.y);return i.z=t.z,i},_pxBoundsToTileRange:function(t){var i=this.getTileSize();return new b(t.min.unscaleBy(i).floor(),t.max.unscaleBy(i).ceil().subtract([1,1]))},_noTilesToLoad:function(){for(var t in this._tiles)if(!this._tiles[t].loaded)return!1;return!0}}),ln=un.extend({options:{minZoom:0,maxZoom:18,subdomains:"abc",errorTileUrl:"",zoomOffset:0,tms:!1,zoomReverse:!1,detectRetina:!1,crossOrigin:!1},initialize:function(t,i){this._url=t,(i=l(this,i)).detectRetina&&Vi&&i.maxZoom>0&&(i.tileSize=Math.floor(i.tileSize/2),i.zoomReverse?(i.zoomOffset--,i.minZoom++):(i.zoomOffset++,i.maxZoom--),i.minZoom=Math.max(0,i.minZoom)),"string"==typeof i.subdomains&&(i.subdomains=i.subdomains.split("")),Pi||this.on("tileunload",this._onTileRemove)},setUrl:function(t,i){return this._url=t,i||this.redraw(),this},createTile:function(t,i){var n=document.createElement("img");return V(n,"load",e(this._tileOnLoad,this,i,n)),V(n,"error",e(this._tileOnError,this,i,n)),this.options.crossOrigin&&(n.crossOrigin=""),n.alt="",n.setAttribute("role","presentation"),n.src=this.getTileUrl(t),n},getTileUrl:function(t){var e={r:Vi?"@2x":"",s:this._getSubdomain(t),x:t.x,y:t.y,z:this._getZoomForUrl()};if(this._map&&!this._map.options.crs.infinite){var n=this._globalTileRange.max.y-t.y;this.options.tms&&(e.y=n),e["-y"]=n}return _(this._url,i(e,this.options))},_tileOnLoad:function(t,i){wi?setTimeout(e(t,this,null,i),0):t(null,i)},_tileOnError:function(t,i,e){var n=this.options.errorTileUrl;n&&i.src!==n&&(i.src=n),t(e,i)},_onTileRemove:function(t){t.tile.onload=null},_getZoomForUrl:function(){var t=this._tileZoom,i=this.options.maxZoom,e=this.options.zoomReverse,n=this.options.zoomOffset;return e&&(t=i-t),t+n},_getSubdomain:function(t){var i=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[i]},_abortLoading:function(){var t,i;for(t in this._tiles)this._tiles[t].coords.z!==this._tileZoom&&((i=this._tiles[t].el).onload=r,i.onerror=r,i.complete||(i.src=ni,ut(i)))}}),cn=ln.extend({defaultWmsParams:{service:"WMS",request:"GetMap",layers:"",styles:"",format:"image/jpeg",transparent:!1,version:"1.1.1"},options:{crs:null,uppercase:!1},initialize:function(t,e){this._url=t;var n=i({},this.defaultWmsParams);for(var o in e)o in this.options||(n[o]=e[o]);e=l(this,e),n.width=n.height=e.tileSize*(e.detectRetina&&Vi?2:1),this.wmsParams=n},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var i=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[i]=this._crs.code,ln.prototype.onAdd.call(this,t)},getTileUrl:function(t){var i=this._tileCoordsToBounds(t),e=this._crs.project(i.getNorthWest()),n=this._crs.project(i.getSouthEast()),o=(this._wmsVersion>=1.3&&this._crs===Ne?[n.y,e.x,e.y,n.x]:[e.x,n.y,n.x,e.y]).join(","),s=ln.prototype.getTileUrl.call(this,t);return s+c(this.wmsParams,s,this.options.uppercase)+(this.options.uppercase?"&BBOX=":"&bbox=")+o},setParams:function(t,e){return i(this.wmsParams,t),e||this.redraw(),this}});ln.WMS=cn,Yt.wms=function(t,i){return new cn(t,i)};var _n=We.extend({options:{padding:.1},initialize:function(t){l(this,t),n(this),this._layers=this._layers||{}},onAdd:function(){this._container||(this._initContainer(),this._zoomAnimated&&pt(this._container,"leaflet-zoom-animated")),this.getPane().appendChild(this._container),this._update(),this.on("update",this._updatePaths,this)},onRemove:function(){this.off("update",this._updatePaths,this),this._destroyContainer()},getEvents:function(){var t={viewreset:this._reset,zoom:this._onZoom,moveend:this._update,zoomend:this._onZoomEnd};return this._zoomAnimated&&(t.zoomanim=this._onAnimZoom),t},_onAnimZoom:function(t){this._updateTransform(t.center,t.zoom)},_onZoom:function(){this._updateTransform(this._map.getCenter(),this._map.getZoom())},_updateTransform:function(t,i){var e=this._map.getZoomScale(i,this._zoom),n=bt(this._container),o=this._map.getSize().multiplyBy(.5+this.options.padding),s=this._map.project(this._center,i),r=this._map.project(t,i).subtract(s),a=o.multiplyBy(-e).add(n).add(o).subtract(r);Oi?wt(this._container,a,e):Lt(this._container,a)},_reset:function(){this._update(),this._updateTransform(this._center,this._zoom);for(var t in this._layers)this._layers[t]._reset()},_onZoomEnd:function(){for(var t in this._layers)this._layers[t]._project()},_updatePaths:function(){for(var t in this._layers)this._layers[t]._update()},_update:function(){var t=this.options.padding,i=this._map.getSize(),e=this._map.containerPointToLayerPoint(i.multiplyBy(-t)).round();this._bounds=new b(e,e.add(i.multiplyBy(1+2*t)).round()),this._center=this._map.getCenter(),this._zoom=this._map.getZoom()}}),dn=_n.extend({getEvents:function(){var t=_n.prototype.getEvents.call(this);return t.viewprereset=this._onViewPreReset,t},_onViewPreReset:function(){this._postponeUpdatePaths=!0},onAdd:function(){_n.prototype.onAdd.call(this),this._draw()},_initContainer:function(){var t=this._container=document.createElement("canvas");V(t,"mousemove",o(this._onMouseMove,32,this),this),V(t,"click dblclick mousedown mouseup contextmenu",this._onClick,this),V(t,"mouseout",this._handleMouseOut,this),this._ctx=t.getContext("2d")},_destroyContainer:function(){delete this._ctx,ut(this._container),G(this._container),delete this._container},_updatePaths:function(){if(!this._postponeUpdatePaths){this._redrawBounds=null;for(var t in this._layers)this._layers[t]._update();this._redraw()}},_update:function(){if(!this._map._animatingZoom||!this._bounds){this._drawnLayers={},_n.prototype._update.call(this);var t=this._bounds,i=this._container,e=t.getSize(),n=Vi?2:1;Lt(i,t.min),i.width=n*e.x,i.height=n*e.y,i.style.width=e.x+"px",i.style.height=e.y+"px",Vi&&this._ctx.scale(2,2),this._ctx.translate(-t.min.x,-t.min.y),this.fire("update")}},_reset:function(){_n.prototype._reset.call(this),this._postponeUpdatePaths&&(this._postponeUpdatePaths=!1,this._updatePaths())},_initPath:function(t){this._updateDashArray(t),this._layers[n(t)]=t;var i=t._order={layer:t,prev:this._drawLast,next:null};this._drawLast&&(this._drawLast.next=i),this._drawLast=i,this._drawFirst=this._drawFirst||this._drawLast},_addPath:function(t){this._requestRedraw(t)},_removePath:function(t){var i=t._order,e=i.next,n=i.prev;e?e.prev=n:this._drawLast=n,n?n.next=e:this._drawFirst=e,delete t._order,delete this._layers[L.stamp(t)],this._requestRedraw(t)},_updatePath:function(t){this._extendRedrawBounds(t),t._project(),t._update(),this._requestRedraw(t)},_updateStyle:function(t){this._updateDashArray(t),this._requestRedraw(t)},_updateDashArray:function(t){if(t.options.dashArray){var i,e=t.options.dashArray.split(","),n=[];for(i=0;i<e.length;i++)n.push(Number(e[i]));t.options._dashArray=n}},_requestRedraw:function(t){this._map&&(this._extendRedrawBounds(t),this._redrawRequest=this._redrawRequest||f(this._redraw,this))},_extendRedrawBounds:function(t){if(t._pxBounds){var i=(t.options.weight||0)+1;this._redrawBounds=this._redrawBounds||new b,this._redrawBounds.extend(t._pxBounds.min.subtract([i,i])),this._redrawBounds.extend(t._pxBounds.max.add([i,i]))}},_redraw:function(){this._redrawRequest=null,this._redrawBounds&&(this._redrawBounds.min._floor(),this._redrawBounds.max._ceil()),this._clear(),this._draw(),this._redrawBounds=null},_clear:function(){var t=this._redrawBounds;if(t){var i=t.getSize();this._ctx.clearRect(t.min.x,t.min.y,i.x,i.y)}else this._ctx.clearRect(0,0,this._container.width,this._container.height)},_draw:function(){var t,i=this._redrawBounds;if(this._ctx.save(),i){var e=i.getSize();this._ctx.beginPath(),this._ctx.rect(i.min.x,i.min.y,e.x,e.y),this._ctx.clip()}this._drawing=!0;for(var n=this._drawFirst;n;n=n.next)t=n.layer,(!i||t._pxBounds&&t._pxBounds.intersects(i))&&t._updatePath();this._drawing=!1,this._ctx.restore()},_updatePoly:function(t,i){if(this._drawing){var e,n,o,s,r=t._parts,a=r.length,h=this._ctx;if(a){for(this._drawnLayers[t._leaflet_id]=t,h.beginPath(),e=0;e<a;e++){for(n=0,o=r[e].length;n<o;n++)s=r[e][n],h[n?"lineTo":"moveTo"](s.x,s.y);i&&h.closePath()}this._fillStroke(h,t)}}},_updateCircle:function(t){if(this._drawing&&!t._empty()){var i=t._point,e=this._ctx,n=t._radius,o=(t._radiusY||n)/n;this._drawnLayers[t._leaflet_id]=t,1!==o&&(e.save(),e.scale(1,o)),e.beginPath(),e.arc(i.x,i.y/o,n,0,2*Math.PI,!1),1!==o&&e.restore(),this._fillStroke(e,t)}},_fillStroke:function(t,i){var e=i.options;e.fill&&(t.globalAlpha=e.fillOpacity,t.fillStyle=e.fillColor||e.color,t.fill(e.fillRule||"evenodd")),e.stroke&&0!==e.weight&&(t.setLineDash&&t.setLineDash(i.options&&i.options._dashArray||[]),t.globalAlpha=e.opacity,t.lineWidth=e.weight,t.strokeStyle=e.color,t.lineCap=e.lineCap,t.lineJoin=e.lineJoin,t.stroke())},_onClick:function(t){for(var i,e,n=this._map.mouseEventToLayerPoint(t),o=this._drawFirst;o;o=o.next)(i=o.layer).options.interactive&&i._containsPoint(n)&&!this._map._draggableMoved(i)&&(e=i);e&&(et(t),this._fireEvent([e],t))},_onMouseMove:function(t){if(this._map&&!this._map.dragging.moving()&&!this._map._animatingZoom){var i=this._map.mouseEventToLayerPoint(t);this._handleMouseHover(t,i)}},_handleMouseOut:function(t){var i=this._hoveredLayer;i&&(mt(this._container,"leaflet-interactive"),this._fireEvent([i],t,"mouseout"),this._hoveredLayer=null)},_handleMouseHover:function(t,i){for(var e,n,o=this._drawFirst;o;o=o.next)(e=o.layer).options.interactive&&e._containsPoint(i)&&(n=e);n!==this._hoveredLayer&&(this._handleMouseOut(t),n&&(pt(this._container,"leaflet-interactive"),this._fireEvent([n],t,"mouseover"),this._hoveredLayer=n)),this._hoveredLayer&&this._fireEvent([this._hoveredLayer],t)},_fireEvent:function(t,i,e){this._map._fireDOMEvent(i,e||i.type,t)},_bringToFront:function(t){var i=t._order,e=i.next,n=i.prev;e&&(e.prev=n,n?n.next=e:e&&(this._drawFirst=e),i.prev=this._drawLast,this._drawLast.next=i,i.next=null,this._drawLast=i,this._requestRedraw(t))},_bringToBack:function(t){var i=t._order,e=i.next,n=i.prev;n&&(n.next=e,e?e.prev=n:n&&(this._drawLast=n),i.prev=null,i.next=this._drawFirst,this._drawFirst.prev=i,this._drawFirst=i,this._requestRedraw(t))}}),pn=function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return document.createElement("<lvml:"+t+' class="lvml">')}}catch(t){return function(t){return document.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),mn={_initContainer:function(){this._container=ht("div","leaflet-vml-container")},_update:function(){this._map._animatingZoom||(_n.prototype._update.call(this),this.fire("update"))},_initPath:function(t){var i=t._container=pn("shape");pt(i,"leaflet-vml-shape "+(this.options.className||"")),i.coordsize="1 1",t._path=pn("path"),i.appendChild(t._path),this._updateStyle(t),this._layers[n(t)]=t},_addPath:function(t){var i=t._container;this._container.appendChild(i),t.options.interactive&&t.addInteractiveTarget(i)},_removePath:function(t){var i=t._container;ut(i),t.removeInteractiveTarget(i),delete this._layers[n(t)]},_updateStyle:function(t){var i=t._stroke,e=t._fill,n=t.options,o=t._container;o.stroked=!!n.stroke,o.filled=!!n.fill,n.stroke?(i||(i=t._stroke=pn("stroke")),o.appendChild(i),i.weight=n.weight+"px",i.color=n.color,i.opacity=n.opacity,n.dashArray?i.dashStyle=ei(n.dashArray)?n.dashArray.join(" "):n.dashArray.replace(/( *, *)/g," "):i.dashStyle="",i.endcap=n.lineCap.replace("butt","flat"),i.joinstyle=n.lineJoin):i&&(o.removeChild(i),t._stroke=null),n.fill?(e||(e=t._fill=pn("fill")),o.appendChild(e),e.color=n.fillColor||n.color,e.opacity=n.fillOpacity):e&&(o.removeChild(e),t._fill=null)},_updateCircle:function(t){var i=t._point.round(),e=Math.round(t._radius),n=Math.round(t._radiusY||e);this._setPath(t,t._empty()?"M0 0":"AL "+i.x+","+i.y+" "+e+","+n+" 0,23592600")},_setPath:function(t,i){t._path.v=i},_bringToFront:function(t){ct(t._container)},_bringToBack:function(t){_t(t._container)}},fn=Ki?pn:S,gn=_n.extend({getEvents:function(){var t=_n.prototype.getEvents.call(this);return t.zoomstart=this._onZoomStart,t},_initContainer:function(){this._container=fn("svg"),this._container.setAttribute("pointer-events","none"),this._rootGroup=fn("g"),this._container.appendChild(this._rootGroup)},_destroyContainer:function(){ut(this._container),G(this._container),delete this._container,delete this._rootGroup},_onZoomStart:function(){this._update()},_update:function(){if(!this._map._animatingZoom||!this._bounds){_n.prototype._update.call(this);var t=this._bounds,i=t.getSize(),e=this._container;this._svgSize&&this._svgSize.equals(i)||(this._svgSize=i,e.setAttribute("width",i.x),e.setAttribute("height",i.y)),Lt(e,t.min),e.setAttribute("viewBox",[t.min.x,t.min.y,i.x,i.y].join(" ")),this.fire("update")}},_initPath:function(t){var i=t._path=fn("path");t.options.className&&pt(i,t.options.className),t.options.interactive&&pt(i,"leaflet-interactive"),this._updateStyle(t),this._layers[n(t)]=t},_addPath:function(t){this._rootGroup||this._initContainer(),this._rootGroup.appendChild(t._path),t.addInteractiveTarget(t._path)},_removePath:function(t){ut(t._path),t.removeInteractiveTarget(t._path),delete this._layers[n(t)]},_updatePath:function(t){t._project(),t._update()},_updateStyle:function(t){var i=t._path,e=t.options;i&&(e.stroke?(i.setAttribute("stroke",e.color),i.setAttribute("stroke-opacity",e.opacity),i.setAttribute("stroke-width",e.weight),i.setAttribute("stroke-linecap",e.lineCap),i.setAttribute("stroke-linejoin",e.lineJoin),e.dashArray?i.setAttribute("stroke-dasharray",e.dashArray):i.removeAttribute("stroke-dasharray"),e.dashOffset?i.setAttribute("stroke-dashoffset",e.dashOffset):i.removeAttribute("stroke-dashoffset")):i.setAttribute("stroke","none"),e.fill?(i.setAttribute("fill",e.fillColor||e.color),i.setAttribute("fill-opacity",e.fillOpacity),i.setAttribute("fill-rule",e.fillRule||"evenodd")):i.setAttribute("fill","none"))},_updatePoly:function(t,i){this._setPath(t,k(t._parts,i))},_updateCircle:function(t){var i=t._point,e=t._radius,n="a"+e+","+(t._radiusY||e)+" 0 1,0 ",o=t._empty()?"M0 0":"M"+(i.x-e)+","+i.y+n+2*e+",0 "+n+2*-e+",0 ";this._setPath(t,o)},_setPath:function(t,i){t._path.setAttribute("d",i)},_bringToFront:function(t){ct(t._path)},_bringToBack:function(t){_t(t._path)}});Ki&&gn.include(mn),ye.include({getRenderer:function(t){var i=t.options.renderer||this._getPaneRenderer(t.options.pane)||this.options.renderer||this._renderer;return i||(i=this._renderer=this.options.preferCanvas&&Xt()||Jt()),this.hasLayer(i)||this.addLayer(i),i},_getPaneRenderer:function(t){if("overlayPane"===t||void 0===t)return!1;var i=this._paneRenderers[t];return void 0===i&&(i=gn&&Jt({pane:t})||dn&&Xt({pane:t}),this._paneRenderers[t]=i),i}});var vn=$e.extend({initialize:function(t,i){$e.prototype.initialize.call(this,this._boundsToLatLngs(t),i)},setBounds:function(t){return this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return t=z(t),[t.getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}});gn.create=fn,gn.pointsToPath=k,Qe.geometryToLayer=Wt,Qe.coordsToLatLng=Ht,Qe.coordsToLatLngs=Ft,Qe.latLngToCoords=Ut,Qe.latLngsToCoords=Vt,Qe.getFeature=Gt,Qe.asFeature=qt,ye.mergeOptions({boxZoom:!0});var yn=Me.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane,this._resetStateTimeout=0,t.on("unload",this._destroy,this)},addHooks:function(){V(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){G(this._container,"mousedown",this._onMouseDown,this)},moved:function(){return this._moved},_destroy:function(){ut(this._pane),delete this._pane},_resetState:function(){this._resetStateTimeout=0,this._moved=!1},_clearDeferredResetState:function(){0!==this._resetStateTimeout&&(clearTimeout(this._resetStateTimeout),this._resetStateTimeout=0)},_onMouseDown:function(t){if(!t.shiftKey||1!==t.which&&1!==t.button)return!1;this._clearDeferredResetState(),this._resetState(),pi(),Pt(),this._startPoint=this._map.mouseEventToContainerPoint(t),V(document,{contextmenu:Q,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseMove:function(t){this._moved||(this._moved=!0,this._box=ht("div","leaflet-zoom-box",this._container),pt(this._container,"leaflet-crosshair"),this._map.fire("boxzoomstart")),this._point=this._map.mouseEventToContainerPoint(t);var i=new b(this._point,this._startPoint),e=i.getSize();Lt(this._box,i.min),this._box.style.width=e.x+"px",this._box.style.height=e.y+"px"},_finish:function(){this._moved&&(ut(this._box),mt(this._container,"leaflet-crosshair")),mi(),Tt(),G(document,{contextmenu:Q,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseUp:function(t){if((1===t.which||1===t.button)&&(this._finish(),this._moved)){this._clearDeferredResetState(),this._resetStateTimeout=setTimeout(e(this._resetState,this),0);var i=new T(this._map.containerPointToLatLng(this._startPoint),this._map.containerPointToLatLng(this._point));this._map.fitBounds(i).fire("boxzoomend",{boxZoomBounds:i})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}});ye.addInitHook("addHandler","boxZoom",yn),ye.mergeOptions({doubleClickZoom:!0});var xn=Me.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var i=this._map,e=i.getZoom(),n=i.options.zoomDelta,o=t.originalEvent.shiftKey?e-n:e+n;"center"===i.options.doubleClickZoom?i.setZoom(o):i.setZoomAround(t.containerPoint,o)}});ye.addInitHook("addHandler","doubleClickZoom",xn),ye.mergeOptions({dragging:!0,inertia:!Ti,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,easeLinearity:.2,worldCopyJump:!1,maxBoundsViscosity:0});var wn=Me.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new ke(t._mapPane,t._container),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),this._draggable.on("predrag",this._onPreDragLimit,this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDragWrap,this),t.on("zoomend",this._onZoomEnd,this),t.whenReady(this._onZoomEnd,this))}pt(this._map._container,"leaflet-grab leaflet-touch-drag"),this._draggable.enable(),this._positions=[],this._times=[]},removeHooks:function(){mt(this._map._container,"leaflet-grab"),mt(this._map._container,"leaflet-touch-drag"),this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},moving:function(){return this._draggable&&this._draggable._moving},_onDragStart:function(){var t=this._map;if(t._stop(),this._map.options.maxBounds&&this._map.options.maxBoundsViscosity){var i=z(this._map.options.maxBounds);this._offsetLimit=P(this._map.latLngToContainerPoint(i.getNorthWest()).multiplyBy(-1),this._map.latLngToContainerPoint(i.getSouthEast()).multiplyBy(-1).add(this._map.getSize())),this._viscosity=Math.min(1,Math.max(0,this._map.options.maxBoundsViscosity))}else this._offsetLimit=null;t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(t){if(this._map.options.inertia){var i=this._lastTime=+new Date,e=this._lastPos=this._draggable._absPos||this._draggable._newPos;this._positions.push(e),this._times.push(i),i-this._times[0]>50&&(this._positions.shift(),this._times.shift())}this._map.fire("move",t).fire("drag",t)},_onZoomEnd:function(){var t=this._map.getSize().divideBy(2),i=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=i.subtract(t).x,this._worldWidth=this._map.getPixelWorldBounds().getSize().x},_viscousLimit:function(t,i){return t-(t-i)*this._viscosity},_onPreDragLimit:function(){if(this._viscosity&&this._offsetLimit){var t=this._draggable._newPos.subtract(this._draggable._startPos),i=this._offsetLimit;t.x<i.min.x&&(t.x=this._viscousLimit(t.x,i.min.x)),t.y<i.min.y&&(t.y=this._viscousLimit(t.y,i.min.y)),t.x>i.max.x&&(t.x=this._viscousLimit(t.x,i.max.x)),t.y>i.max.y&&(t.y=this._viscousLimit(t.y,i.max.y)),this._draggable._newPos=this._draggable._startPos.add(t)}},_onPreDragWrap:function(){var t=this._worldWidth,i=Math.round(t/2),e=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-i+e)%t+i-e,s=(n+i+e)%t-i-e,r=Math.abs(o+e)<Math.abs(s+e)?o:s;this._draggable._absPos=this._draggable._newPos.clone(),this._draggable._newPos.x=r},_onDragEnd:function(t){var i=this._map,e=i.options,n=!e.inertia||this._times.length<2;if(i.fire("dragend",t),n)i.fire("moveend");else{var o=this._lastPos.subtract(this._positions[0]),s=(this._lastTime-this._times[0])/1e3,r=e.easeLinearity,a=o.multiplyBy(r/s),h=a.distanceTo([0,0]),u=Math.min(e.inertiaMaxSpeed,h),l=a.multiplyBy(u/h),c=u/(e.inertiaDeceleration*r),_=l.multiplyBy(-c/2).round();_.x||_.y?(_=i._limitOffset(_,i.options.maxBounds),f(function(){i.panBy(_,{duration:c,easeLinearity:r,noMoveStart:!0,animate:!0})})):i.fire("moveend")}}});ye.addInitHook("addHandler","dragging",wn),ye.mergeOptions({keyboard:!0,keyboardPanDelta:80});var Ln=Me.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,54,173]},initialize:function(t){this._map=t,this._setPanDelta(t.options.keyboardPanDelta),this._setZoomDelta(t.options.zoomDelta)},addHooks:function(){var t=this._map._container;t.tabIndex<=0&&(t.tabIndex="0"),V(t,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.on({focus:this._addHooks,blur:this._removeHooks},this)},removeHooks:function(){this._removeHooks(),G(this._map._container,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.off({focus:this._addHooks,blur:this._removeHooks},this)},_onMouseDown:function(){if(!this._focused){var t=document.body,i=document.documentElement,e=t.scrollTop||i.scrollTop,n=t.scrollLeft||i.scrollLeft;this._map._container.focus(),window.scrollTo(n,e)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanDelta:function(t){var i,e,n=this._panKeys={},o=this.keyCodes;for(i=0,e=o.left.length;i<e;i++)n[o.left[i]]=[-1*t,0];for(i=0,e=o.right.length;i<e;i++)n[o.right[i]]=[t,0];for(i=0,e=o.down.length;i<e;i++)n[o.down[i]]=[0,t];for(i=0,e=o.up.length;i<e;i++)n[o.up[i]]=[0,-1*t]},_setZoomDelta:function(t){var i,e,n=this._zoomKeys={},o=this.keyCodes;for(i=0,e=o.zoomIn.length;i<e;i++)n[o.zoomIn[i]]=t;for(i=0,e=o.zoomOut.length;i<e;i++)n[o.zoomOut[i]]=-t},_addHooks:function(){V(document,"keydown",this._onKeyDown,this)},_removeHooks:function(){G(document,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var i,e=t.keyCode,n=this._map;if(e in this._panKeys){if(n._panAnim&&n._panAnim._inProgress)return;i=this._panKeys[e],t.shiftKey&&(i=w(i).multiplyBy(3)),n.panBy(i),n.options.maxBounds&&n.panInsideBounds(n.options.maxBounds)}else if(e in this._zoomKeys)n.setZoom(n.getZoom()+(t.shiftKey?3:1)*this._zoomKeys[e]);else{if(27!==e||!n._popup)return;n.closePopup()}Q(t)}}});ye.addInitHook("addHandler","keyboard",Ln),ye.mergeOptions({scrollWheelZoom:!0,wheelDebounceTime:40,wheelPxPerZoomLevel:60});var bn=Me.extend({addHooks:function(){V(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){G(this._map._container,"mousewheel",this._onWheelScroll,this)},_onWheelScroll:function(t){var i=it(t),n=this._map.options.wheelDebounceTime;this._delta+=i,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var o=Math.max(n-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(e(this._performZoom,this),o),Q(t)},_performZoom:function(){var t=this._map,i=t.getZoom(),e=this._map.options.zoomSnap||0;t._stop();var n=this._delta/(4*this._map.options.wheelPxPerZoomLevel),o=4*Math.log(2/(1+Math.exp(-Math.abs(n))))/Math.LN2,s=e?Math.ceil(o/e)*e:o,r=t._limitZoom(i+(this._delta>0?s:-s))-i;this._delta=0,this._startTime=null,r&&("center"===t.options.scrollWheelZoom?t.setZoom(i+r):t.setZoomAround(this._lastMousePos,i+r))}});ye.addInitHook("addHandler","scrollWheelZoom",bn),ye.mergeOptions({tap:!0,tapTolerance:15});var Pn=Me.extend({addHooks:function(){V(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){G(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if($(t),this._fireClick=!0,t.touches.length>1)return this._fireClick=!1,void clearTimeout(this._holdTimeout);var i=t.touches[0],n=i.target;this._startPos=this._newPos=new x(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&pt(n,"leaflet-active"),this._holdTimeout=setTimeout(e(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),this._simulateEvent("mousedown",i),V(document,{touchmove:this._onMove,touchend:this._onUp},this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),G(document,{touchmove:this._onMove,touchend:this._onUp},this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],e=i.target;e&&e.tagName&&"a"===e.tagName.toLowerCase()&&mt(e,"leaflet-active"),this._simulateEvent("mouseup",i),this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var i=t.touches[0];this._newPos=new x(i.clientX,i.clientY),this._simulateEvent("mousemove",i)},_simulateEvent:function(t,i){var e=document.createEvent("MouseEvents");e._simulated=!0,i.target._simulatedClick=!0,e.initMouseEvent(t,!0,!0,window,1,i.screenX,i.screenY,i.clientX,i.clientY,!1,!1,!1,!1,0,null),i.target.dispatchEvent(e)}});Hi&&!Wi&&ye.addInitHook("addHandler","tap",Pn),ye.mergeOptions({touchZoom:Hi&&!Ti,bounceAtZoomLimits:!0});var Tn=Me.extend({addHooks:function(){pt(this._map._container,"leaflet-touch-zoom"),V(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){mt(this._map._container,"leaflet-touch-zoom"),G(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(t){var i=this._map;if(t.touches&&2===t.touches.length&&!i._animatingZoom&&!this._zooming){var e=i.mouseEventToContainerPoint(t.touches[0]),n=i.mouseEventToContainerPoint(t.touches[1]);this._centerPoint=i.getSize()._divideBy(2),this._startLatLng=i.containerPointToLatLng(this._centerPoint),"center"!==i.options.touchZoom&&(this._pinchStartLatLng=i.containerPointToLatLng(e.add(n)._divideBy(2))),this._startDist=e.distanceTo(n),this._startZoom=i.getZoom(),this._moved=!1,this._zooming=!0,i._stop(),V(document,"touchmove",this._onTouchMove,this),V(document,"touchend",this._onTouchEnd,this),$(t)}},_onTouchMove:function(t){if(t.touches&&2===t.touches.length&&this._zooming){var i=this._map,n=i.mouseEventToContainerPoint(t.touches[0]),o=i.mouseEventToContainerPoint(t.touches[1]),s=n.distanceTo(o)/this._startDist;if(this._zoom=i.getScaleZoom(s,this._startZoom),!i.options.bounceAtZoomLimits&&(this._zoom<i.getMinZoom()&&s<1||this._zoom>i.getMaxZoom()&&s>1)&&(this._zoom=i._limitZoom(this._zoom)),"center"===i.options.touchZoom){if(this._center=this._startLatLng,1===s)return}else{var 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binary-improvements/webserver/leaflet/markercluster/MarkerCluster.css
r173 r315 4 4 -o-transition: -o-transform 0.3s ease-out, opacity 0.3s ease-in; 5 5 transition: transform 0.3s ease-out, opacity 0.3s ease-in; 6 } 6 } 7 8 .leaflet-cluster-spider-leg { 9 /* stroke-dashoffset (duration and function) should match with leaflet-marker-icon transform in order to track it exactly */ 10 -webkit-transition: -webkit-stroke-dashoffset 0.3s ease-out, -webkit-stroke-opacity 0.3s ease-in; 11 -moz-transition: -moz-stroke-dashoffset 0.3s ease-out, -moz-stroke-opacity 0.3s ease-in; 12 -o-transition: -o-stroke-dashoffset 0.3s ease-out, -o-stroke-opacity 0.3s ease-in; 13 transition: stroke-dashoffset 0.3s ease-out, stroke-opacity 0.3s ease-in; 14 } -
binary-improvements/webserver/leaflet/markercluster/leaflet.markercluster-src.js
r173 r315 2 2 Leaflet.markercluster, Provides Beautiful Animated Marker Clustering functionality for Leaflet, a JS library for interactive maps. 3 3 https://github.com/Leaflet/Leaflet.markercluster 4 (c) 2012-201 3, Dave Leaver, smartrak4 (c) 2012-2017, Dave Leaver 5 5 */ 6 6 (function (window, document, undefined) {/* … … 13 13 maxClusterRadius: 80, //A cluster will cover at most this many pixels from its center 14 14 iconCreateFunction: null, 15 clusterPane: L.Marker.prototype.options.pane, 15 16 16 17 spiderfyOnMaxZoom: true, … … 25 26 removeOutsideVisibleBounds: true, 26 27 28 // Set to false to disable all animations (zoom and spiderfy). 29 // If false, option animateAddingMarkers below has no effect. 30 // If L.DomUtil.TRANSITION is falsy, this option has no effect. 31 animate: true, 32 27 33 //Whether to animate adding markers after adding the MarkerClusterGroup to the map 28 34 // If you are adding individual markers set to true, if adding bulk markers leave false for massive performance gains. … … 31 37 //Increase to increase the distance away that spiderfied markers appear from the center 32 38 spiderfyDistanceMultiplier: 1, 39 40 // Make it possible to specify a polyline options on a spider leg 41 spiderLegPolylineOptions: { weight: 1.5, color: '#222', opacity: 0.5 }, 33 42 34 43 // When bulk adding layers, adds markers in chunks. Means addLayers may not add all the layers in the call, others will be loaded during setTimeouts … … 49 58 50 59 this._featureGroup = L.featureGroup(); 51 this._featureGroup. on(L.FeatureGroup.EVENTS, this._propagateEvent,this);60 this._featureGroup.addEventParent(this); 52 61 53 62 this._nonPointGroup = L.featureGroup(); 54 this._nonPointGroup. on(L.FeatureGroup.EVENTS, this._propagateEvent,this);63 this._nonPointGroup.addEventParent(this); 55 64 56 65 this._inZoomAnimation = 0; … … 61 70 62 71 this._queue = []; 72 73 this._childMarkerEventHandlers = { 74 'dragstart': this._childMarkerDragStart, 75 'move': this._childMarkerMoved, 76 'dragend': this._childMarkerDragEnd, 77 }; 78 79 // Hook the appropriate animation methods. 80 var animate = L.DomUtil.TRANSITION && this.options.animate; 81 L.extend(this, animate ? this._withAnimation : this._noAnimation); 82 // Remember which MarkerCluster class to instantiate (animated or not). 83 this._markerCluster = animate ? L.MarkerCluster : L.MarkerClusterNonAnimated; 63 84 }, 64 85 … … 66 87 67 88 if (layer instanceof L.LayerGroup) { 68 var array = []; 69 for (var i in layer._layers) { 70 array.push(layer._layers[i]); 71 } 72 return this.addLayers(array); 89 return this.addLayers([layer]); 73 90 } 74 91 … … 76 93 if (!layer.getLatLng) { 77 94 this._nonPointGroup.addLayer(layer); 95 this.fire('layeradd', { layer: layer }); 78 96 return this; 79 97 } … … 81 99 if (!this._map) { 82 100 this._needsClustering.push(layer); 101 this.fire('layeradd', { layer: layer }); 83 102 return this; 84 103 } … … 96 115 97 116 this._addLayer(layer, this._maxZoom); 117 this.fire('layeradd', { layer: layer }); 118 119 // Refresh bounds and weighted positions. 120 this._topClusterLevel._recalculateBounds(); 121 122 this._refreshClustersIcons(); 98 123 99 124 //Work out what is visible 100 125 var visibleLayer = layer, 101 currentZoom = this._map.getZoom();126 currentZoom = this._zoom; 102 127 if (layer.__parent) { 103 128 while (visibleLayer.__parent._zoom >= currentZoom) { … … 118 143 removeLayer: function (layer) { 119 144 120 if (layer instanceof L.LayerGroup) 121 { 122 var array = []; 123 for (var i in layer._layers) { 124 array.push(layer._layers[i]); 125 } 126 return this.removeLayers(array); 145 if (layer instanceof L.LayerGroup) { 146 return this.removeLayers([layer]); 127 147 } 128 148 … … 130 150 if (!layer.getLatLng) { 131 151 this._nonPointGroup.removeLayer(layer); 152 this.fire('layerremove', { layer: layer }); 132 153 return this; 133 154 } … … 135 156 if (!this._map) { 136 157 if (!this._arraySplice(this._needsClustering, layer) && this.hasLayer(layer)) { 137 this._needsRemoving.push(layer); 138 } 158 this._needsRemoving.push({ layer: layer, latlng: layer._latlng }); 159 } 160 this.fire('layerremove', { layer: layer }); 139 161 return this; 140 162 } … … 151 173 //Remove the marker from clusters 152 174 this._removeLayer(layer, true); 175 this.fire('layerremove', { layer: layer }); 176 177 // Refresh bounds and weighted positions. 178 this._topClusterLevel._recalculateBounds(); 179 180 this._refreshClustersIcons(); 181 182 layer.off(this._childMarkerEventHandlers, this); 153 183 154 184 if (this._featureGroup.hasLayer(layer)) { 155 185 this._featureGroup.removeLayer(layer); 156 if (layer. setOpacity) {157 layer. setOpacity(1);186 if (layer.clusterShow) { 187 layer.clusterShow(); 158 188 } 159 189 } … … 163 193 164 194 //Takes an array of markers and adds them in bulk 165 addLayers: function (layersArray) { 195 addLayers: function (layersArray, skipLayerAddEvent) { 196 if (!L.Util.isArray(layersArray)) { 197 return this.addLayer(layersArray); 198 } 199 166 200 var fg = this._featureGroup, 167 npg = this._nonPointGroup, 168 chunked = this.options.chunkedLoading, 169 chunkInterval = this.options.chunkInterval, 170 chunkProgress = this.options.chunkProgress, 171 newMarkers, i, l, m; 201 npg = this._nonPointGroup, 202 chunked = this.options.chunkedLoading, 203 chunkInterval = this.options.chunkInterval, 204 chunkProgress = this.options.chunkProgress, 205 l = layersArray.length, 206 offset = 0, 207 originalArray = true, 208 m; 172 209 173 210 if (this._map) { 174 var offset = 0, 175 started = (new Date()).getTime(); 211 var started = (new Date()).getTime(); 176 212 var process = L.bind(function () { 177 213 var start = (new Date()).getTime(); 178 for (; offset < l ayersArray.length; offset++) {214 for (; offset < l; offset++) { 179 215 if (chunked && offset % 200 === 0) { 180 216 // every couple hundred markers, instrument the time elapsed since processing started: … … 187 223 m = layersArray[offset]; 188 224 225 // Group of layers, append children to layersArray and skip. 226 // Side effects: 227 // - Total increases, so chunkProgress ratio jumps backward. 228 // - Groups are not included in this group, only their non-group child layers (hasLayer). 229 // Changing array length while looping does not affect performance in current browsers: 230 // http://jsperf.com/for-loop-changing-length/6 231 if (m instanceof L.LayerGroup) { 232 if (originalArray) { 233 layersArray = layersArray.slice(); 234 originalArray = false; 235 } 236 this._extractNonGroupLayers(m, layersArray); 237 l = layersArray.length; 238 continue; 239 } 240 189 241 //Not point data, can't be clustered 190 242 if (!m.getLatLng) { 191 243 npg.addLayer(m); 244 if (!skipLayerAddEvent) { 245 this.fire('layeradd', { layer: m }); 246 } 192 247 continue; 193 248 } … … 198 253 199 254 this._addLayer(m, this._maxZoom); 255 if (!skipLayerAddEvent) { 256 this.fire('layeradd', { layer: m }); 257 } 200 258 201 259 //If we just made a cluster of size 2 then we need to remove the other marker from the map (if it is) or we never will … … 203 261 if (m.__parent.getChildCount() === 2) { 204 262 var markers = m.__parent.getAllChildMarkers(), 205 263 otherMarker = markers[0] === m ? markers[1] : markers[0]; 206 264 fg.removeLayer(otherMarker); 207 265 } … … 211 269 if (chunkProgress) { 212 270 // report progress and time elapsed: 213 chunkProgress(offset, l ayersArray.length, (new Date()).getTime() - started);214 } 215 216 if (offset === layersArray.length) {217 //Update the icons of all those visible clusters that were affected218 this._featureGroup.eachLayer(function (c) { 219 if (c instanceof L.MarkerCluster && c._iconNeedsUpdate) {220 c._updateIcon();221 } 222 });271 chunkProgress(offset, l, (new Date()).getTime() - started); 272 } 273 274 // Completed processing all markers. 275 if (offset === l) { 276 277 // Refresh bounds and weighted positions. 278 this._topClusterLevel._recalculateBounds(); 279 280 this._refreshClustersIcons(); 223 281 224 282 this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds); … … 230 288 process(); 231 289 } else { 232 newMarkers = []; 233 for (i = 0, l = layersArray.length; i < l; i++) { 234 m = layersArray[i]; 290 var needsClustering = this._needsClustering; 291 292 for (; offset < l; offset++) { 293 m = layersArray[offset]; 294 295 // Group of layers, append children to layersArray and skip. 296 if (m instanceof L.LayerGroup) { 297 if (originalArray) { 298 layersArray = layersArray.slice(); 299 originalArray = false; 300 } 301 this._extractNonGroupLayers(m, layersArray); 302 l = layersArray.length; 303 continue; 304 } 235 305 236 306 //Not point data, can't be clustered … … 244 314 } 245 315 246 newMarkers.push(m); 247 } 248 this._needsClustering = this._needsClustering.concat(newMarkers); 316 needsClustering.push(m); 317 } 249 318 } 250 319 return this; … … 253 322 //Takes an array of markers and removes them in bulk 254 323 removeLayers: function (layersArray) { 255 var i, l, m, 256 fg = this._featureGroup, 257 npg = this._nonPointGroup; 324 var i, m, 325 l = layersArray.length, 326 fg = this._featureGroup, 327 npg = this._nonPointGroup, 328 originalArray = true; 258 329 259 330 if (!this._map) { 260 for (i = 0 , l = layersArray.length; i < l; i++) {331 for (i = 0; i < l; i++) { 261 332 m = layersArray[i]; 333 334 // Group of layers, append children to layersArray and skip. 335 if (m instanceof L.LayerGroup) { 336 if (originalArray) { 337 layersArray = layersArray.slice(); 338 originalArray = false; 339 } 340 this._extractNonGroupLayers(m, layersArray); 341 l = layersArray.length; 342 continue; 343 } 344 262 345 this._arraySplice(this._needsClustering, m); 263 346 npg.removeLayer(m); 347 if (this.hasLayer(m)) { 348 this._needsRemoving.push({ layer: m, latlng: m._latlng }); 349 } 350 this.fire('layerremove', { layer: m }); 264 351 } 265 352 return this; 266 353 } 267 354 268 for (i = 0, l = layersArray.length; i < l; i++) { 355 if (this._unspiderfy) { 356 this._unspiderfy(); 357 358 // Work on a copy of the array, so that next loop is not affected. 359 var layersArray2 = layersArray.slice(), 360 l2 = l; 361 for (i = 0; i < l2; i++) { 362 m = layersArray2[i]; 363 364 // Group of layers, append children to layersArray and skip. 365 if (m instanceof L.LayerGroup) { 366 this._extractNonGroupLayers(m, layersArray2); 367 l2 = layersArray2.length; 368 continue; 369 } 370 371 this._unspiderfyLayer(m); 372 } 373 } 374 375 for (i = 0; i < l; i++) { 269 376 m = layersArray[i]; 377 378 // Group of layers, append children to layersArray and skip. 379 if (m instanceof L.LayerGroup) { 380 if (originalArray) { 381 layersArray = layersArray.slice(); 382 originalArray = false; 383 } 384 this._extractNonGroupLayers(m, layersArray); 385 l = layersArray.length; 386 continue; 387 } 270 388 271 389 if (!m.__parent) { 272 390 npg.removeLayer(m); 391 this.fire('layerremove', { layer: m }); 273 392 continue; 274 393 } 275 394 276 395 this._removeLayer(m, true, true); 396 this.fire('layerremove', { layer: m }); 277 397 278 398 if (fg.hasLayer(m)) { 279 399 fg.removeLayer(m); 280 if (m.setOpacity) { 281 m.setOpacity(1); 282 } 283 } 284 } 400 if (m.clusterShow) { 401 m.clusterShow(); 402 } 403 } 404 } 405 406 // Refresh bounds and weighted positions. 407 this._topClusterLevel._recalculateBounds(); 408 409 this._refreshClustersIcons(); 285 410 286 411 //Fix up the clusters and markers on the map 287 412 this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds); 288 289 fg.eachLayer(function (c) {290 if (c instanceof L.MarkerCluster) {291 c._updateIcon();292 }293 });294 413 295 414 return this; … … 316 435 317 436 this.eachLayer(function (marker) { 437 marker.off(this._childMarkerEventHandlers, this); 318 438 delete marker.__parent; 319 } );439 }, this); 320 440 321 441 if (this._map) { … … 347 467 eachLayer: function (method, context) { 348 468 var markers = this._needsClustering.slice(), 349 i; 469 needsRemoving = this._needsRemoving, 470 thisNeedsRemoving, i, j; 350 471 351 472 if (this._topClusterLevel) { … … 354 475 355 476 for (i = markers.length - 1; i >= 0; i--) { 356 method.call(context, markers[i]); 477 thisNeedsRemoving = true; 478 479 for (j = needsRemoving.length - 1; j >= 0; j--) { 480 if (needsRemoving[j].layer === markers[i]) { 481 thisNeedsRemoving = false; 482 break; 483 } 484 } 485 486 if (thisNeedsRemoving) { 487 method.call(context, markers[i]); 488 } 357 489 } 358 490 … … 372 504 getLayer: function (id) { 373 505 var result = null; 506 507 id = parseInt(id, 10); 374 508 375 509 this.eachLayer(function (l) { … … 398 532 anArray = this._needsRemoving; 399 533 for (i = anArray.length - 1; i >= 0; i--) { 400 if (anArray[i] === layer) {534 if (anArray[i].layer === layer) { 401 535 return false; 402 536 } … … 408 542 //Zoom down to show the given layer (spiderfying if necessary) then calls the callback 409 543 zoomToShowLayer: function (layer, callback) { 544 545 if (typeof callback !== 'function') { 546 callback = function () {}; 547 } 410 548 411 549 var showMarker = function () { … … 417 555 callback(); 418 556 } else if (layer.__parent._icon) { 419 var afterSpiderfy = function () { 420 this.off('spiderfied', afterSpiderfy, this); 421 callback(); 422 }; 423 424 this.on('spiderfied', afterSpiderfy, this); 557 this.once('spiderfied', callback, this); 425 558 layer.__parent.spiderfy(); 426 559 } … … 431 564 //Layer is visible ond on screen, immediate return 432 565 callback(); 433 } else if (layer.__parent._zoom < this._map.getZoom()) {566 } else if (layer.__parent._zoom < Math.round(this._map._zoom)) { 434 567 //Layer should be visible at this zoom level. It must not be on screen so just pan over to it 435 568 this._map.on('moveend', showMarker, this); 436 569 this._map.panTo(layer.getLatLng()); 437 570 } else { 438 var moveStart = function () {439 this._map.off('movestart', moveStart, this);440 moveStart = null;441 };442 443 this._map.on('movestart', moveStart, this);444 571 this._map.on('moveend', showMarker, this); 445 572 this.on('animationend', showMarker, this); 446 573 layer.__parent.zoomToBounds(); 447 448 if (moveStart) {449 //Never started moving, must already be there, probably need clustering however450 showMarker.call(this);451 }452 574 } 453 575 }, … … 462 584 } 463 585 464 this._featureGroup. onAdd(map);465 this._nonPointGroup. onAdd(map);586 this._featureGroup.addTo(map); 587 this._nonPointGroup.addTo(map); 466 588 467 589 if (!this._gridClusters) { … … 469 591 } 470 592 593 this._maxLat = map.options.crs.projection.MAX_LATITUDE; 594 595 //Restore all the positions as they are in the MCG before removing them 471 596 for (i = 0, l = this._needsRemoving.length; i < l; i++) { 472 597 layer = this._needsRemoving[i]; 473 this._removeLayer(layer, true); 598 layer.newlatlng = layer.layer._latlng; 599 layer.layer._latlng = layer.latlng; 600 } 601 //Remove them, then restore their new positions 602 for (i = 0, l = this._needsRemoving.length; i < l; i++) { 603 layer = this._needsRemoving[i]; 604 this._removeLayer(layer.layer, true); 605 layer.layer._latlng = layer.newlatlng; 474 606 } 475 607 this._needsRemoving = []; 476 608 477 609 //Remember the current zoom level and bounds 478 this._zoom = this._map.getZoom();610 this._zoom = Math.round(this._map._zoom); 479 611 this._currentShownBounds = this._getExpandedVisibleBounds(); 480 612 … … 491 623 l = this._needsClustering; 492 624 this._needsClustering = []; 493 this.addLayers(l );625 this.addLayers(l, true); 494 626 }, 495 627 … … 508 640 } 509 641 510 642 delete this._maxLat; 511 643 512 644 //Clean up all the layers we added to the map 513 645 this._hideCoverage(); 514 this._featureGroup. onRemove(map);515 this._nonPointGroup. onRemove(map);646 this._featureGroup.remove(); 647 this._nonPointGroup.remove(); 516 648 517 649 this._featureGroup.clearLayers(); … … 538 670 }, 539 671 672 /** 673 * Removes a marker from all _gridUnclustered zoom levels, starting at the supplied zoom. 674 * @param marker to be removed from _gridUnclustered. 675 * @param z integer bottom start zoom level (included) 676 * @private 677 */ 678 _removeFromGridUnclustered: function (marker, z) { 679 var map = this._map, 680 gridUnclustered = this._gridUnclustered, 681 minZoom = Math.floor(this._map.getMinZoom()); 682 683 for (; z >= minZoom; z--) { 684 if (!gridUnclustered[z].removeObject(marker, map.project(marker.getLatLng(), z))) { 685 break; 686 } 687 } 688 }, 689 690 _childMarkerDragStart: function (e) { 691 e.target.__dragStart = e.target._latlng; 692 }, 693 694 _childMarkerMoved: function (e) { 695 if (!this._ignoreMove && !e.target.__dragStart) { 696 var isPopupOpen = e.target._popup && e.target._popup.isOpen(); 697 698 this._moveChild(e.target, e.oldLatLng, e.latlng); 699 700 if (isPopupOpen) { 701 e.target.openPopup(); 702 } 703 } 704 }, 705 706 _moveChild: function (layer, from, to) { 707 layer._latlng = from; 708 this.removeLayer(layer); 709 710 layer._latlng = to; 711 this.addLayer(layer); 712 }, 713 714 _childMarkerDragEnd: function (e) { 715 if (e.target.__dragStart) { 716 this._moveChild(e.target, e.target.__dragStart, e.target._latlng); 717 } 718 delete e.target.__dragStart; 719 }, 720 721 540 722 //Internal function for removing a marker from everything. 541 723 //dontUpdateMap: set to true if you will handle updating the map manually (for bulk functions) … … 544 726 gridUnclustered = this._gridUnclustered, 545 727 fg = this._featureGroup, 546 map = this._map; 728 map = this._map, 729 minZoom = Math.floor(this._map.getMinZoom()); 547 730 548 731 //Remove the marker from distance clusters it might be in 549 732 if (removeFromDistanceGrid) { 550 for (var z = this._maxZoom; z >= 0; z--) { 551 if (!gridUnclustered[z].removeObject(marker, map.project(marker.getLatLng(), z))) { 552 break; 553 } 554 } 733 this._removeFromGridUnclustered(marker, this._maxZoom); 555 734 } 556 735 … … 565 744 while (cluster) { 566 745 cluster._childCount--; 567 568 if (cluster._zoom < 0) { 746 cluster._boundsNeedUpdate = true; 747 748 if (cluster._zoom < minZoom) { 569 749 //Top level, do nothing 570 750 break; … … 590 770 } 591 771 } else { 592 cluster._recalculateBounds(); 593 if (!dontUpdateMap || !cluster._icon) { 594 cluster._updateIcon(); 595 } 772 cluster._iconNeedsUpdate = true; 596 773 } 597 774 … … 612 789 }, 613 790 614 _propagateEvent: function (e) { 615 if (e.layer instanceof L.MarkerCluster) { 791 //Override L.Evented.fire 792 fire: function (type, data, propagate) { 793 if (data && data.layer instanceof L.MarkerCluster) { 616 794 //Prevent multiple clustermouseover/off events if the icon is made up of stacked divs (Doesn't work in ie <= 8, no relatedTarget) 617 if ( e.originalEvent && this._isOrIsParent(e.layer._icon, e.originalEvent.relatedTarget)) {795 if (data.originalEvent && this._isOrIsParent(data.layer._icon, data.originalEvent.relatedTarget)) { 618 796 return; 619 797 } 620 e.type = 'cluster' + e.type; 621 } 622 623 this.fire(e.type, e); 798 type = 'cluster' + type; 799 } 800 801 L.FeatureGroup.prototype.fire.call(this, type, data, propagate); 802 }, 803 804 //Override L.Evented.listens 805 listens: function (type, propagate) { 806 return L.FeatureGroup.prototype.listens.call(this, type, propagate) || L.FeatureGroup.prototype.listens.call(this, 'cluster' + type, propagate); 624 807 }, 625 808 … … 660 843 661 844 _zoomOrSpiderfy: function (e) { 662 var map = this._map; 663 if (map.getMaxZoom() === map.getZoom()) { 664 if (this.options.spiderfyOnMaxZoom) { 665 e.layer.spiderfy(); 666 } 845 var cluster = e.layer, 846 bottomCluster = cluster; 847 848 while (bottomCluster._childClusters.length === 1) { 849 bottomCluster = bottomCluster._childClusters[0]; 850 } 851 852 if (bottomCluster._zoom === this._maxZoom && 853 bottomCluster._childCount === cluster._childCount && 854 this.options.spiderfyOnMaxZoom) { 855 856 // All child markers are contained in a single cluster from this._maxZoom to this cluster. 857 cluster.spiderfy(); 667 858 } else if (this.options.zoomToBoundsOnClick) { 668 e.layer.zoomToBounds();859 cluster.zoomToBounds(); 669 860 } 670 861 671 862 // Focus the map again for keyboard users. 672 863 if (e.originalEvent && e.originalEvent.keyCode === 13) { 673 map._container.focus();864 this._map._container.focus(); 674 865 } 675 866 }, … … 718 909 this._mergeSplitClusters(); 719 910 720 this._zoom = this._map._zoom;911 this._zoom = Math.round(this._map._zoom); 721 912 this._currentShownBounds = this._getExpandedVisibleBounds(); 722 913 }, … … 729 920 var newBounds = this._getExpandedVisibleBounds(); 730 921 731 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, this._zoom, newBounds);732 this._topClusterLevel._recursivelyAddChildrenToMap(null, this._map._zoom, newBounds);922 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, newBounds); 923 this._topClusterLevel._recursivelyAddChildrenToMap(null, Math.round(this._map._zoom), newBounds); 733 924 734 925 this._currentShownBounds = newBounds; … … 737 928 738 929 _generateInitialClusters: function () { 739 var maxZoom = this._map.getMaxZoom(), 930 var maxZoom = Math.ceil(this._map.getMaxZoom()), 931 minZoom = Math.floor(this._map.getMinZoom()), 740 932 radius = this.options.maxClusterRadius, 741 933 radiusFn = radius; … … 748 940 } 749 941 750 if (this.options.disableClusteringAtZoom ) {942 if (this.options.disableClusteringAtZoom !== null) { 751 943 maxZoom = this.options.disableClusteringAtZoom - 1; 752 944 } … … 756 948 757 949 //Set up DistanceGrids for each zoom 758 for (var zoom = maxZoom; zoom >= 0; zoom--) {950 for (var zoom = maxZoom; zoom >= minZoom; zoom--) { 759 951 this._gridClusters[zoom] = new L.DistanceGrid(radiusFn(zoom)); 760 952 this._gridUnclustered[zoom] = new L.DistanceGrid(radiusFn(zoom)); 761 953 } 762 954 763 this._topClusterLevel = new L.MarkerCluster(this, -1); 955 // Instantiate the appropriate L.MarkerCluster class (animated or not). 956 this._topClusterLevel = new this._markerCluster(this, minZoom - 1); 764 957 }, 765 958 … … 768 961 var gridClusters = this._gridClusters, 769 962 gridUnclustered = this._gridUnclustered, 963 minZoom = Math.floor(this._map.getMinZoom()), 770 964 markerPoint, z; 771 965 772 966 if (this.options.singleMarkerMode) { 773 layer.options.icon = this.options.iconCreateFunction({ 774 getChildCount: function () { 775 return 1; 776 }, 777 getAllChildMarkers: function () { 778 return [layer]; 779 } 780 }); 781 } 967 this._overrideMarkerIcon(layer); 968 } 969 970 layer.on(this._childMarkerEventHandlers, this); 782 971 783 972 //Find the lowest zoom level to slot this one in 784 for (; zoom >= 0; zoom--) {973 for (; zoom >= minZoom; zoom--) { 785 974 markerPoint = this._map.project(layer.getLatLng(), zoom); // calculate pixel position 786 975 … … 803 992 //Create new cluster with these 2 in it 804 993 805 var newCluster = new L.MarkerCluster(this, zoom, closest, layer);994 var newCluster = new this._markerCluster(this, zoom, closest, layer); 806 995 gridClusters[zoom].addObject(newCluster, this._map.project(newCluster._cLatLng, zoom)); 807 996 closest.__parent = newCluster; … … 811 1000 var lastParent = newCluster; 812 1001 for (z = zoom - 1; z > parent._zoom; z--) { 813 lastParent = new L.MarkerCluster(this, z, lastParent);1002 lastParent = new this._markerCluster(this, z, lastParent); 814 1003 gridClusters[z].addObject(lastParent, this._map.project(closest.getLatLng(), z)); 815 1004 } … … 817 1006 818 1007 //Remove closest from this zoom level and any above that it is in, replace with newCluster 819 for (z = zoom; z >= 0; z--) { 820 if (!gridUnclustered[z].removeObject(closest, this._map.project(closest.getLatLng(), z))) { 821 break; 822 } 823 } 1008 this._removeFromGridUnclustered(closest, zoom); 824 1009 825 1010 return; … … 834 1019 layer.__parent = this._topClusterLevel; 835 1020 return; 1021 }, 1022 1023 /** 1024 * Refreshes the icon of all "dirty" visible clusters. 1025 * Non-visible "dirty" clusters will be updated when they are added to the map. 1026 * @private 1027 */ 1028 _refreshClustersIcons: function () { 1029 this._featureGroup.eachLayer(function (c) { 1030 if (c instanceof L.MarkerCluster && c._iconNeedsUpdate) { 1031 c._updateIcon(); 1032 } 1033 }); 836 1034 }, 837 1035 … … 854 1052 //Merge and split any existing clusters that are too big or small 855 1053 _mergeSplitClusters: function () { 856 857 //Incase we are starting to split before the animation finished 1054 var mapZoom = Math.round(this._map._zoom); 1055 1056 //In case we are starting to split before the animation finished 858 1057 this._processQueue(); 859 1058 860 if (this._zoom < this._map._zoom && this._currentShownBounds.intersects(this._getExpandedVisibleBounds())) { //Zoom in, split1059 if (this._zoom < mapZoom && this._currentShownBounds.intersects(this._getExpandedVisibleBounds())) { //Zoom in, split 861 1060 this._animationStart(); 862 1061 //Remove clusters now off screen 863 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, this._zoom, this._getExpandedVisibleBounds());864 865 this._animationZoomIn(this._zoom, this._map._zoom);866 867 } else if (this._zoom > this._map._zoom) { //Zoom out, merge1062 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, this._getExpandedVisibleBounds()); 1063 1064 this._animationZoomIn(this._zoom, mapZoom); 1065 1066 } else if (this._zoom > mapZoom) { //Zoom out, merge 868 1067 this._animationStart(); 869 1068 870 this._animationZoomOut(this._zoom, this._map._zoom);1069 this._animationZoomOut(this._zoom, mapZoom); 871 1070 } else { 872 1071 this._moveEnd(); … … 877 1076 _getExpandedVisibleBounds: function () { 878 1077 if (!this.options.removeOutsideVisibleBounds) { 879 return this.getBounds(); 880 } 881 882 var map = this._map, 883 bounds = map.getBounds(), 884 sw = bounds._southWest, 885 ne = bounds._northEast, 886 latDiff = L.Browser.mobile ? 0 : Math.abs(sw.lat - ne.lat), 887 lngDiff = L.Browser.mobile ? 0 : Math.abs(sw.lng - ne.lng); 888 889 return new L.LatLngBounds( 890 new L.LatLng(sw.lat - latDiff, sw.lng - lngDiff, true), 891 new L.LatLng(ne.lat + latDiff, ne.lng + lngDiff, true)); 1078 return this._mapBoundsInfinite; 1079 } else if (L.Browser.mobile) { 1080 return this._checkBoundsMaxLat(this._map.getBounds()); 1081 } 1082 1083 return this._checkBoundsMaxLat(this._map.getBounds().pad(1)); // Padding expands the bounds by its own dimensions but scaled with the given factor. 1084 }, 1085 1086 /** 1087 * Expands the latitude to Infinity (or -Infinity) if the input bounds reach the map projection maximum defined latitude 1088 * (in the case of Web/Spherical Mercator, it is 85.0511287798 / see https://en.wikipedia.org/wiki/Web_Mercator#Formulas). 1089 * Otherwise, the removeOutsideVisibleBounds option will remove markers beyond that limit, whereas the same markers without 1090 * this option (or outside MCG) will have their position floored (ceiled) by the projection and rendered at that limit, 1091 * making the user think that MCG "eats" them and never displays them again. 1092 * @param bounds L.LatLngBounds 1093 * @returns {L.LatLngBounds} 1094 * @private 1095 */ 1096 _checkBoundsMaxLat: function (bounds) { 1097 var maxLat = this._maxLat; 1098 1099 if (maxLat !== undefined) { 1100 if (bounds.getNorth() >= maxLat) { 1101 bounds._northEast.lat = Infinity; 1102 } 1103 if (bounds.getSouth() <= -maxLat) { 1104 bounds._southWest.lat = -Infinity; 1105 } 1106 } 1107 1108 return bounds; 892 1109 }, 893 1110 … … 905 1122 newCluster._updateIcon(); 906 1123 } 1124 }, 1125 1126 /** 1127 * Extracts individual (i.e. non-group) layers from a Layer Group. 1128 * @param group to extract layers from. 1129 * @param output {Array} in which to store the extracted layers. 1130 * @returns {*|Array} 1131 * @private 1132 */ 1133 _extractNonGroupLayers: function (group, output) { 1134 var layers = group.getLayers(), 1135 i = 0, 1136 layer; 1137 1138 output = output || []; 1139 1140 for (; i < layers.length; i++) { 1141 layer = layers[i]; 1142 1143 if (layer instanceof L.LayerGroup) { 1144 this._extractNonGroupLayers(layer, output); 1145 continue; 1146 } 1147 1148 output.push(layer); 1149 } 1150 1151 return output; 1152 }, 1153 1154 /** 1155 * Implements the singleMarkerMode option. 1156 * @param layer Marker to re-style using the Clusters iconCreateFunction. 1157 * @returns {L.Icon} The newly created icon. 1158 * @private 1159 */ 1160 _overrideMarkerIcon: function (layer) { 1161 var icon = layer.options.icon = this.options.iconCreateFunction({ 1162 getChildCount: function () { 1163 return 1; 1164 }, 1165 getAllChildMarkers: function () { 1166 return [layer]; 1167 } 1168 }); 1169 1170 return icon; 907 1171 } 908 1172 }); 909 1173 910 L.MarkerClusterGroup.include(!L.DomUtil.TRANSITION ? { 911 912 //Non Animated versions of everything 913 _animationStart: function () { 914 //Do nothing... 915 }, 916 _animationZoomIn: function (previousZoomLevel, newZoomLevel) { 917 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel); 918 this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); 919 920 //We didn't actually animate, but we use this event to mean "clustering animations have finished" 921 this.fire('animationend'); 922 }, 923 _animationZoomOut: function (previousZoomLevel, newZoomLevel) { 924 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel); 925 this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); 926 927 //We didn't actually animate, but we use this event to mean "clustering animations have finished" 928 this.fire('animationend'); 929 }, 930 _animationAddLayer: function (layer, newCluster) { 931 this._animationAddLayerNonAnimated(layer, newCluster); 932 } 933 } : { 934 935 //Animated versions here 936 _animationStart: function () { 937 this._map._mapPane.className += ' leaflet-cluster-anim'; 938 this._inZoomAnimation++; 939 }, 940 _animationEnd: function () { 941 if (this._map) { 942 this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', ''); 943 } 944 this._inZoomAnimation--; 945 this.fire('animationend'); 946 }, 947 _animationZoomIn: function (previousZoomLevel, newZoomLevel) { 1174 // Constant bounds used in case option "removeOutsideVisibleBounds" is set to false. 1175 L.MarkerClusterGroup.include({ 1176 _mapBoundsInfinite: new L.LatLngBounds(new L.LatLng(-Infinity, -Infinity), new L.LatLng(Infinity, Infinity)) 1177 }); 1178 1179 L.MarkerClusterGroup.include({ 1180 _noAnimation: { 1181 //Non Animated versions of everything 1182 _animationStart: function () { 1183 //Do nothing... 1184 }, 1185 _animationZoomIn: function (previousZoomLevel, newZoomLevel) { 1186 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel); 1187 this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); 1188 1189 //We didn't actually animate, but we use this event to mean "clustering animations have finished" 1190 this.fire('animationend'); 1191 }, 1192 _animationZoomOut: function (previousZoomLevel, newZoomLevel) { 1193 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel); 1194 this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); 1195 1196 //We didn't actually animate, but we use this event to mean "clustering animations have finished" 1197 this.fire('animationend'); 1198 }, 1199 _animationAddLayer: function (layer, newCluster) { 1200 this._animationAddLayerNonAnimated(layer, newCluster); 1201 } 1202 }, 1203 1204 _withAnimation: { 1205 //Animated versions here 1206 _animationStart: function () { 1207 this._map._mapPane.className += ' leaflet-cluster-anim'; 1208 this._inZoomAnimation++; 1209 }, 1210 1211 _animationZoomIn: function (previousZoomLevel, newZoomLevel) { 1212 var bounds = this._getExpandedVisibleBounds(), 1213 fg = this._featureGroup, 1214 minZoom = Math.floor(this._map.getMinZoom()), 1215 i; 1216 1217 this._ignoreMove = true; 1218 1219 //Add all children of current clusters to map and remove those clusters from map 1220 this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) { 1221 var startPos = c._latlng, 1222 markers = c._markers, 1223 m; 1224 1225 if (!bounds.contains(startPos)) { 1226 startPos = null; 1227 } 1228 1229 if (c._isSingleParent() && previousZoomLevel + 1 === newZoomLevel) { //Immediately add the new child and remove us 1230 fg.removeLayer(c); 1231 c._recursivelyAddChildrenToMap(null, newZoomLevel, bounds); 1232 } else { 1233 //Fade out old cluster 1234 c.clusterHide(); 1235 c._recursivelyAddChildrenToMap(startPos, newZoomLevel, bounds); 1236 } 1237 1238 //Remove all markers that aren't visible any more 1239 //TODO: Do we actually need to do this on the higher levels too? 1240 for (i = markers.length - 1; i >= 0; i--) { 1241 m = markers[i]; 1242 if (!bounds.contains(m._latlng)) { 1243 fg.removeLayer(m); 1244 } 1245 } 1246 1247 }); 1248 1249 this._forceLayout(); 1250 1251 //Update opacities 1252 this._topClusterLevel._recursivelyBecomeVisible(bounds, newZoomLevel); 1253 //TODO Maybe? Update markers in _recursivelyBecomeVisible 1254 fg.eachLayer(function (n) { 1255 if (!(n instanceof L.MarkerCluster) && n._icon) { 1256 n.clusterShow(); 1257 } 1258 }); 1259 1260 //update the positions of the just added clusters/markers 1261 this._topClusterLevel._recursively(bounds, previousZoomLevel, newZoomLevel, function (c) { 1262 c._recursivelyRestoreChildPositions(newZoomLevel); 1263 }); 1264 1265 this._ignoreMove = false; 1266 1267 //Remove the old clusters and close the zoom animation 1268 this._enqueue(function () { 1269 //update the positions of the just added clusters/markers 1270 this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) { 1271 fg.removeLayer(c); 1272 c.clusterShow(); 1273 }); 1274 1275 this._animationEnd(); 1276 }); 1277 }, 1278 1279 _animationZoomOut: function (previousZoomLevel, newZoomLevel) { 1280 this._animationZoomOutSingle(this._topClusterLevel, previousZoomLevel - 1, newZoomLevel); 1281 1282 //Need to add markers for those that weren't on the map before but are now 1283 this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); 1284 //Remove markers that were on the map before but won't be now 1285 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel, this._getExpandedVisibleBounds()); 1286 }, 1287 1288 _animationAddLayer: function (layer, newCluster) { 1289 var me = this, 1290 fg = this._featureGroup; 1291 1292 fg.addLayer(layer); 1293 if (newCluster !== layer) { 1294 if (newCluster._childCount > 2) { //Was already a cluster 1295 1296 newCluster._updateIcon(); 1297 this._forceLayout(); 1298 this._animationStart(); 1299 1300 layer._setPos(this._map.latLngToLayerPoint(newCluster.getLatLng())); 1301 layer.clusterHide(); 1302 1303 this._enqueue(function () { 1304 fg.removeLayer(layer); 1305 layer.clusterShow(); 1306 1307 me._animationEnd(); 1308 }); 1309 1310 } else { //Just became a cluster 1311 this._forceLayout(); 1312 1313 me._animationStart(); 1314 me._animationZoomOutSingle(newCluster, this._map.getMaxZoom(), this._zoom); 1315 } 1316 } 1317 } 1318 }, 1319 1320 // Private methods for animated versions. 1321 _animationZoomOutSingle: function (cluster, previousZoomLevel, newZoomLevel) { 948 1322 var bounds = this._getExpandedVisibleBounds(), 949 fg = this._featureGroup, 950 i; 951 952 //Add all children of current clusters to map and remove those clusters from map 953 this._topClusterLevel._recursively(bounds, previousZoomLevel, 0, function (c) { 954 var startPos = c._latlng, 955 markers = c._markers, 956 m; 957 958 if (!bounds.contains(startPos)) { 959 startPos = null; 960 } 961 962 if (c._isSingleParent() && previousZoomLevel + 1 === newZoomLevel) { //Immediately add the new child and remove us 963 fg.removeLayer(c); 964 c._recursivelyAddChildrenToMap(null, newZoomLevel, bounds); 965 } else { 966 //Fade out old cluster 967 c.setOpacity(0); 968 c._recursivelyAddChildrenToMap(startPos, newZoomLevel, bounds); 969 } 970 971 //Remove all markers that aren't visible any more 972 //TODO: Do we actually need to do this on the higher levels too? 973 for (i = markers.length - 1; i >= 0; i--) { 974 m = markers[i]; 975 if (!bounds.contains(m._latlng)) { 976 fg.removeLayer(m); 977 } 978 } 979 980 }); 981 982 this._forceLayout(); 983 984 //Update opacities 985 this._topClusterLevel._recursivelyBecomeVisible(bounds, newZoomLevel); 986 //TODO Maybe? Update markers in _recursivelyBecomeVisible 987 fg.eachLayer(function (n) { 988 if (!(n instanceof L.MarkerCluster) && n._icon) { 989 n.setOpacity(1); 990 } 991 }); 992 993 //update the positions of the just added clusters/markers 994 this._topClusterLevel._recursively(bounds, previousZoomLevel, newZoomLevel, function (c) { 995 c._recursivelyRestoreChildPositions(newZoomLevel); 996 }); 997 998 //Remove the old clusters and close the zoom animation 999 this._enqueue(function () { 1000 //update the positions of the just added clusters/markers 1001 this._topClusterLevel._recursively(bounds, previousZoomLevel, 0, function (c) { 1002 fg.removeLayer(c); 1003 c.setOpacity(1); 1004 }); 1005 1006 this._animationEnd(); 1007 }); 1008 }, 1009 1010 _animationZoomOut: function (previousZoomLevel, newZoomLevel) { 1011 this._animationZoomOutSingle(this._topClusterLevel, previousZoomLevel - 1, newZoomLevel); 1012 1013 //Need to add markers for those that weren't on the map before but are now 1014 this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); 1015 //Remove markers that were on the map before but won't be now 1016 this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel, this._getExpandedVisibleBounds()); 1017 }, 1018 _animationZoomOutSingle: function (cluster, previousZoomLevel, newZoomLevel) { 1019 var bounds = this._getExpandedVisibleBounds(); 1323 minZoom = Math.floor(this._map.getMinZoom()); 1020 1324 1021 1325 //Animate all of the markers in the clusters to move to their cluster center point 1022 cluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, previousZoomLevel + 1, newZoomLevel);1326 cluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, minZoom, previousZoomLevel + 1, newZoomLevel); 1023 1327 1024 1328 var me = this; … … 1036 1340 var m = cluster._markers[0]; 1037 1341 //If we were in a cluster animation at the time then the opacity and position of our child could be wrong now, so fix it 1342 this._ignoreMove = true; 1038 1343 m.setLatLng(m.getLatLng()); 1039 if (m.setOpacity) { 1040 m.setOpacity(1); 1344 this._ignoreMove = false; 1345 if (m.clusterShow) { 1346 m.clusterShow(); 1041 1347 } 1042 1348 } else { 1043 cluster._recursively(bounds, newZoomLevel, 0, function (c) {1044 c._recursivelyRemoveChildrenFromMap(bounds, previousZoomLevel + 1);1349 cluster._recursively(bounds, newZoomLevel, minZoom, function (c) { 1350 c._recursivelyRemoveChildrenFromMap(bounds, minZoom, previousZoomLevel + 1); 1045 1351 }); 1046 1352 } … … 1048 1354 }); 1049 1355 }, 1050 _animationAddLayer: function (layer, newCluster) { 1051 var me = this, 1052 fg = this._featureGroup; 1053 1054 fg.addLayer(layer); 1055 if (newCluster !== layer) { 1056 if (newCluster._childCount > 2) { //Was already a cluster 1057 1058 newCluster._updateIcon(); 1059 this._forceLayout(); 1060 this._animationStart(); 1061 1062 layer._setPos(this._map.latLngToLayerPoint(newCluster.getLatLng())); 1063 layer.setOpacity(0); 1064 1065 this._enqueue(function () { 1066 fg.removeLayer(layer); 1067 layer.setOpacity(1); 1068 1069 me._animationEnd(); 1070 }); 1071 1072 } else { //Just became a cluster 1073 this._forceLayout(); 1074 1075 me._animationStart(); 1076 me._animationZoomOutSingle(newCluster, this._map.getMaxZoom(), this._map.getZoom()); 1077 } 1078 } 1356 1357 _animationEnd: function () { 1358 if (this._map) { 1359 this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', ''); 1360 } 1361 this._inZoomAnimation--; 1362 this.fire('animationend'); 1079 1363 }, 1080 1364 … … 1097 1381 initialize: function (group, zoom, a, b) { 1098 1382 1099 L.Marker.prototype.initialize.call(this, a ? (a._cLatLng || a.getLatLng()) : new L.LatLng(0, 0), { icon: this });1100 1383 L.Marker.prototype.initialize.call(this, a ? (a._cLatLng || a.getLatLng()) : new L.LatLng(0, 0), 1384 { icon: this, pane: group.options.clusterPane }); 1101 1385 1102 1386 this._group = group; … … 1107 1391 this._childCount = 0; 1108 1392 this._iconNeedsUpdate = true; 1393 this._boundsNeedUpdate = true; 1109 1394 1110 1395 this._bounds = new L.LatLngBounds(); … … 1139 1424 1140 1425 //Zoom to the minimum of showing all of the child markers, or the extents of this cluster 1141 zoomToBounds: function ( ) {1426 zoomToBounds: function (fitBoundsOptions) { 1142 1427 var childClusters = this._childClusters.slice(), 1143 1428 map = this._group._map, … … 1162 1447 this._group._map.setView(this._latlng, mapZoom + 1); 1163 1448 } else { 1164 this._group._map.fitBounds(this._bounds );1449 this._group._map.fitBounds(this._bounds, fitBoundsOptions); 1165 1450 } 1166 1451 }, … … 1195 1480 1196 1481 this._iconNeedsUpdate = true; 1197 this._expandBounds(new1); 1482 1483 this._boundsNeedUpdate = true; 1484 this._setClusterCenter(new1); 1198 1485 1199 1486 if (new1 instanceof L.MarkerCluster) { … … 1215 1502 }, 1216 1503 1217 //Expand our bounds and tell our parent to 1218 _expandBounds: function (marker) { 1219 var addedCount, 1220 addedLatLng = marker._wLatLng || marker._latlng; 1221 1222 if (marker instanceof L.MarkerCluster) { 1223 this._bounds.extend(marker._bounds); 1224 addedCount = marker._childCount; 1225 } else { 1226 this._bounds.extend(addedLatLng); 1227 addedCount = 1; 1228 } 1229 1504 /** 1505 * Makes sure the cluster center is set. If not, uses the child center if it is a cluster, or the marker position. 1506 * @param child L.MarkerCluster|L.Marker that will be used as cluster center if not defined yet. 1507 * @private 1508 */ 1509 _setClusterCenter: function (child) { 1230 1510 if (!this._cLatLng) { 1231 1511 // when clustering, take position of the first point as the cluster center 1232 this._cLatLng = marker._cLatLng || addedLatLng; 1233 } 1234 1235 // when showing clusters, take weighted average of all points as cluster center 1236 var totalCount = this._childCount + addedCount; 1237 1238 //Calculate weighted latlng for display 1239 if (!this._wLatLng) { 1240 this._latlng = this._wLatLng = new L.LatLng(addedLatLng.lat, addedLatLng.lng); 1241 } else { 1242 this._wLatLng.lat = (addedLatLng.lat * addedCount + this._wLatLng.lat * this._childCount) / totalCount; 1243 this._wLatLng.lng = (addedLatLng.lng * addedCount + this._wLatLng.lng * this._childCount) / totalCount; 1244 } 1512 this._cLatLng = child._cLatLng || child._latlng; 1513 } 1514 }, 1515 1516 /** 1517 * Assigns impossible bounding values so that the next extend entirely determines the new bounds. 1518 * This method avoids having to trash the previous L.LatLngBounds object and to create a new one, which is much slower for this class. 1519 * As long as the bounds are not extended, most other methods would probably fail, as they would with bounds initialized but not extended. 1520 * @private 1521 */ 1522 _resetBounds: function () { 1523 var bounds = this._bounds; 1524 1525 if (bounds._southWest) { 1526 bounds._southWest.lat = Infinity; 1527 bounds._southWest.lng = Infinity; 1528 } 1529 if (bounds._northEast) { 1530 bounds._northEast.lat = -Infinity; 1531 bounds._northEast.lng = -Infinity; 1532 } 1533 }, 1534 1535 _recalculateBounds: function () { 1536 var markers = this._markers, 1537 childClusters = this._childClusters, 1538 latSum = 0, 1539 lngSum = 0, 1540 totalCount = this._childCount, 1541 i, child, childLatLng, childCount; 1542 1543 // Case where all markers are removed from the map and we are left with just an empty _topClusterLevel. 1544 if (totalCount === 0) { 1545 return; 1546 } 1547 1548 // Reset rather than creating a new object, for performance. 1549 this._resetBounds(); 1550 1551 // Child markers. 1552 for (i = 0; i < markers.length; i++) { 1553 childLatLng = markers[i]._latlng; 1554 1555 this._bounds.extend(childLatLng); 1556 1557 latSum += childLatLng.lat; 1558 lngSum += childLatLng.lng; 1559 } 1560 1561 // Child clusters. 1562 for (i = 0; i < childClusters.length; i++) { 1563 child = childClusters[i]; 1564 1565 // Re-compute child bounds and weighted position first if necessary. 1566 if (child._boundsNeedUpdate) { 1567 child._recalculateBounds(); 1568 } 1569 1570 this._bounds.extend(child._bounds); 1571 1572 childLatLng = child._wLatLng; 1573 childCount = child._childCount; 1574 1575 latSum += childLatLng.lat * childCount; 1576 lngSum += childLatLng.lng * childCount; 1577 } 1578 1579 this._latlng = this._wLatLng = new L.LatLng(latSum / totalCount, lngSum / totalCount); 1580 1581 // Reset dirty flag. 1582 this._boundsNeedUpdate = false; 1245 1583 }, 1246 1584 … … 1255 1593 1256 1594 _recursivelyAnimateChildrenIn: function (bounds, center, maxZoom) { 1257 this._recursively(bounds, 0, maxZoom - 1,1595 this._recursively(bounds, this._group._map.getMinZoom(), maxZoom - 1, 1258 1596 function (c) { 1259 1597 var markers = c._markers, … … 1265 1603 if (m._icon) { 1266 1604 m._setPos(center); 1267 m. setOpacity(0);1605 m.clusterHide(); 1268 1606 } 1269 1607 } … … 1276 1614 if (cm._icon) { 1277 1615 cm._setPos(center); 1278 cm. setOpacity(0);1616 cm.clusterHide(); 1279 1617 } 1280 1618 } … … 1283 1621 }, 1284 1622 1285 _recursivelyAnimateChildrenInAndAddSelfToMap: function (bounds, previousZoomLevel, newZoomLevel) {1286 this._recursively(bounds, newZoomLevel, 0,1623 _recursivelyAnimateChildrenInAndAddSelfToMap: function (bounds, mapMinZoom, previousZoomLevel, newZoomLevel) { 1624 this._recursively(bounds, newZoomLevel, mapMinZoom, 1287 1625 function (c) { 1288 1626 c._recursivelyAnimateChildrenIn(bounds, c._group._map.latLngToLayerPoint(c.getLatLng()).round(), previousZoomLevel); … … 1291 1629 //As a hack we only do a animation free zoom on a single level zoom, if someone does multiple levels then we always animate 1292 1630 if (c._isSingleParent() && previousZoomLevel - 1 === newZoomLevel) { 1293 c. setOpacity(1);1294 c._recursivelyRemoveChildrenFromMap(bounds, previousZoomLevel); //Immediately remove our children as we are replacing them. TODO previousBounds not bounds1631 c.clusterShow(); 1632 c._recursivelyRemoveChildrenFromMap(bounds, mapMinZoom, previousZoomLevel); //Immediately remove our children as we are replacing them. TODO previousBounds not bounds 1295 1633 } else { 1296 c. setOpacity(0);1634 c.clusterHide(); 1297 1635 } 1298 1636 … … 1303 1641 1304 1642 _recursivelyBecomeVisible: function (bounds, zoomLevel) { 1305 this._recursively(bounds, 0, zoomLevel, null, function (c) {1306 c. setOpacity(1);1643 this._recursively(bounds, this._group._map.getMinZoom(), zoomLevel, null, function (c) { 1644 c.clusterShow(); 1307 1645 }); 1308 1646 }, 1309 1647 1310 1648 _recursivelyAddChildrenToMap: function (startPos, zoomLevel, bounds) { 1311 this._recursively(bounds, -1, zoomLevel,1649 this._recursively(bounds, this._group._map.getMinZoom() - 1, zoomLevel, 1312 1650 function (c) { 1313 1651 if (zoomLevel === c._zoom) { … … 1327 1665 1328 1666 nm.setLatLng(startPos); 1329 if (nm. setOpacity) {1330 nm. setOpacity(0);1667 if (nm.clusterHide) { 1668 nm.clusterHide(); 1331 1669 } 1332 1670 } … … 1371 1709 1372 1710 //exceptBounds: If set, don't remove any markers/clusters in it 1373 _recursivelyRemoveChildrenFromMap: function (previousBounds, zoomLevel, exceptBounds) {1711 _recursivelyRemoveChildrenFromMap: function (previousBounds, mapMinZoom, zoomLevel, exceptBounds) { 1374 1712 var m, i; 1375 this._recursively(previousBounds, -1, zoomLevel - 1,1713 this._recursively(previousBounds, mapMinZoom - 1, zoomLevel - 1, 1376 1714 function (c) { 1377 1715 //Remove markers at every level … … 1380 1718 if (!exceptBounds || !exceptBounds.contains(m._latlng)) { 1381 1719 c._group._featureGroup.removeLayer(m); 1382 if (m. setOpacity) {1383 m. setOpacity(1);1720 if (m.clusterShow) { 1721 m.clusterShow(); 1384 1722 } 1385 1723 } … … 1392 1730 if (!exceptBounds || !exceptBounds.contains(m._latlng)) { 1393 1731 c._group._featureGroup.removeLayer(m); 1394 if (m. setOpacity) {1395 m. setOpacity(1);1732 if (m.clusterShow) { 1733 m.clusterShow(); 1396 1734 } 1397 1735 } … … 1410 1748 var childClusters = this._childClusters, 1411 1749 zoom = this._zoom, 1412 i, c; 1413 1414 if (zoomLevelToStart > zoom) { //Still going down to required depth, just recurse to child clusters 1750 i, c; 1751 1752 if (zoomLevelToStart <= zoom) { 1753 if (runAtEveryLevel) { 1754 runAtEveryLevel(this); 1755 } 1756 if (runAtBottomLevel && zoom === zoomLevelToStop) { 1757 runAtBottomLevel(this); 1758 } 1759 } 1760 1761 if (zoom < zoomLevelToStart || zoom < zoomLevelToStop) { 1415 1762 for (i = childClusters.length - 1; i >= 0; i--) { 1416 1763 c = childClusters[i]; … … 1419 1766 } 1420 1767 } 1421 } else { //In required depth 1422 1423 if (runAtEveryLevel) { 1424 runAtEveryLevel(this); 1425 } 1426 if (runAtBottomLevel && this._zoom === zoomLevelToStop) { 1427 runAtBottomLevel(this); 1428 } 1429 1430 //TODO: This loop is almost the same as above 1431 if (zoomLevelToStop > zoom) { 1432 for (i = childClusters.length - 1; i >= 0; i--) { 1433 c = childClusters[i]; 1434 if (boundsToApplyTo.intersects(c._bounds)) { 1435 c._recursively(boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel); 1436 } 1437 } 1438 } 1439 } 1440 }, 1441 1442 _recalculateBounds: function () { 1443 var markers = this._markers, 1444 childClusters = this._childClusters, 1445 i; 1446 1447 this._bounds = new L.LatLngBounds(); 1448 delete this._wLatLng; 1449 1450 for (i = markers.length - 1; i >= 0; i--) { 1451 this._expandBounds(markers[i]); 1452 } 1453 for (i = childClusters.length - 1; i >= 0; i--) { 1454 this._expandBounds(childClusters[i]); 1455 } 1456 }, 1457 1768 } 1769 }, 1458 1770 1459 1771 //Returns true if we are the parent of only one cluster and that cluster is the same as us … … 1463 1775 } 1464 1776 }); 1777 1778 1779 1780 /* 1781 * Extends L.Marker to include two extra methods: clusterHide and clusterShow. 1782 * 1783 * They work as setOpacity(0) and setOpacity(1) respectively, but 1784 * they will remember the marker's opacity when hiding and showing it again. 1785 * 1786 */ 1787 1788 1789 L.Marker.include({ 1790 1791 clusterHide: function () { 1792 this.options.opacityWhenUnclustered = this.options.opacity || 1; 1793 return this.setOpacity(0); 1794 }, 1795 1796 clusterShow: function () { 1797 var ret = this.setOpacity(this.options.opacity || this.options.opacityWhenUnclustered); 1798 delete this.options.opacityWhenUnclustered; 1799 return ret; 1800 } 1801 1802 }); 1803 1804 1465 1805 1466 1806 … … 1559 1899 obj = cell[k]; 1560 1900 dist = this._sqDist(objectPoint[L.Util.stamp(obj)], point); 1561 if (dist < closestDistSq) { 1901 if (dist < closestDistSq || 1902 dist <= closestDistSq && closest === null) { 1562 1903 closestDistSq = dist; 1563 1904 closest = obj; … … 1572 1913 1573 1914 _getCoord: function (x) { 1574 return Math.floor(x / this._cellSize); 1915 var coord = Math.floor(x / this._cellSize); 1916 return isFinite(coord) ? coord : x; 1575 1917 }, 1576 1918 … … 1693 2035 // find first baseline 1694 2036 var maxLat = false, minLat = false, 2037 maxLng = false, minLng = false, 2038 maxLatPt = null, minLatPt = null, 2039 maxLngPt = null, minLngPt = null, 1695 2040 maxPt = null, minPt = null, 1696 2041 i; … … 1699 2044 var pt = latLngs[i]; 1700 2045 if (maxLat === false || pt.lat > maxLat) { 1701 max Pt = pt;2046 maxLatPt = pt; 1702 2047 maxLat = pt.lat; 1703 2048 } 1704 2049 if (minLat === false || pt.lat < minLat) { 1705 min Pt = pt;2050 minLatPt = pt; 1706 2051 minLat = pt.lat; 1707 2052 } 1708 } 2053 if (maxLng === false || pt.lng > maxLng) { 2054 maxLngPt = pt; 2055 maxLng = pt.lng; 2056 } 2057 if (minLng === false || pt.lng < minLng) { 2058 minLngPt = pt; 2059 minLng = pt.lng; 2060 } 2061 } 2062 2063 if (minLat !== maxLat) { 2064 minPt = minLatPt; 2065 maxPt = maxLatPt; 2066 } else { 2067 minPt = minLngPt; 2068 maxPt = maxLngPt; 2069 } 2070 1709 2071 var ch = [].concat(this.buildConvexHull([minPt, maxPt], latLngs), 1710 2072 this.buildConvexHull([maxPt, minPt], latLngs)); … … 1765 2127 positions = this._generatePointsSpiral(childMarkers.length, center); 1766 2128 } else { 1767 center.y += 10; // Otherwise circles look wrong2129 center.y += 10; // Otherwise circles look wrong => hack for standard blue icon, renders differently for other icons. 1768 2130 positions = this._generatePointsCircle(childMarkers.length, center); 1769 2131 } … … 1800 2162 1801 2163 _generatePointsSpiral: function (count, centerPt) { 1802 var legLength = this._group.options.spiderfyDistanceMultiplier * this._spiralLengthStart, 1803 separation = this._group.options.spiderfyDistanceMultiplier * this._spiralFootSeparation, 1804 lengthFactor = this._group.options.spiderfyDistanceMultiplier * this._spiralLengthFactor, 2164 var spiderfyDistanceMultiplier = this._group.options.spiderfyDistanceMultiplier, 2165 legLength = spiderfyDistanceMultiplier * this._spiralLengthStart, 2166 separation = spiderfyDistanceMultiplier * this._spiralFootSeparation, 2167 lengthFactor = spiderfyDistanceMultiplier * this._spiralLengthFactor * this._2PI, 1805 2168 angle = 0, 1806 2169 res = [], … … 1809 2172 res.length = count; 1810 2173 2174 // Higher index, closer position to cluster center. 1811 2175 for (i = count - 1; i >= 0; i--) { 1812 2176 angle += separation / legLength + i * 0.0005; 1813 2177 res[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round(); 1814 legLength += this._2PI *lengthFactor / angle;2178 legLength += lengthFactor / angle; 1815 2179 } 1816 2180 return res; … … 1824 2188 m, i; 1825 2189 2190 group._ignoreMove = true; 2191 1826 2192 this.setOpacity(1); 1827 2193 for (i = childMarkers.length - 1; i >= 0; i--) { … … 1844 2210 } 1845 2211 2212 group.fire('unspiderfied', { 2213 cluster: this, 2214 markers: childMarkers 2215 }); 2216 group._ignoreMove = false; 1846 2217 group._spiderfied = null; 1847 2218 } 1848 2219 }); 1849 2220 1850 L.MarkerCluster.include(!L.DomUtil.TRANSITION ? { 1851 //Non Animated versions of everything 2221 //Non Animated versions of everything 2222 L.MarkerClusterNonAnimated = L.MarkerCluster.extend({ 1852 2223 _animationSpiderfy: function (childMarkers, positions) { 1853 2224 var group = this._group, 1854 2225 map = group._map, 1855 2226 fg = group._featureGroup, 2227 legOptions = this._group.options.spiderLegPolylineOptions, 1856 2228 i, m, leg, newPos; 1857 2229 1858 for (i = childMarkers.length - 1; i >= 0; i--) { 2230 group._ignoreMove = true; 2231 2232 // Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition. 2233 // The reverse order trick no longer improves performance on modern browsers. 2234 for (i = 0; i < childMarkers.length; i++) { 1859 2235 newPos = map.layerPointToLatLng(positions[i]); 1860 2236 m = childMarkers[i]; 1861 2237 2238 // Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it. 2239 leg = new L.Polyline([this._latlng, newPos], legOptions); 2240 map.addLayer(leg); 2241 m._spiderLeg = leg; 2242 2243 // Now add the marker. 1862 2244 m._preSpiderfyLatlng = m._latlng; 1863 2245 m.setLatLng(newPos); … … 1867 2249 1868 2250 fg.addLayer(m); 1869 1870 1871 leg = new L.Polyline([this._latlng, newPos], { weight: 1.5, color: '#222' });1872 map.addLayer(leg);1873 m._spiderLeg = leg;1874 2251 } 1875 2252 this.setOpacity(0.3); 1876 group.fire('spiderfied'); 2253 2254 group._ignoreMove = false; 2255 group.fire('spiderfied', { 2256 cluster: this, 2257 markers: childMarkers 2258 }); 1877 2259 }, 1878 2260 … … 1880 2262 this._noanimationUnspiderfy(); 1881 2263 } 1882 } : { 1883 //Animated versions here 1884 SVG_ANIMATION: (function () { 1885 return document.createElementNS('http://www.w3.org/2000/svg', 'animate').toString().indexOf('SVGAnimate') > -1; 1886 }()), 2264 }); 2265 2266 //Animated versions here 2267 L.MarkerCluster.include({ 1887 2268 1888 2269 _animationSpiderfy: function (childMarkers, positions) { … … 1891 2272 map = group._map, 1892 2273 fg = group._featureGroup, 1893 thisLayerPos = map.latLngToLayerPoint(this._latlng), 1894 i, m, leg, newPos; 1895 1896 //Add markers to map hidden at our center point 1897 for (i = childMarkers.length - 1; i >= 0; i--) { 2274 thisLayerLatLng = this._latlng, 2275 thisLayerPos = map.latLngToLayerPoint(thisLayerLatLng), 2276 svg = L.Path.SVG, 2277 legOptions = L.extend({}, this._group.options.spiderLegPolylineOptions), // Copy the options so that we can modify them for animation. 2278 finalLegOpacity = legOptions.opacity, 2279 i, m, leg, legPath, legLength, newPos; 2280 2281 if (finalLegOpacity === undefined) { 2282 finalLegOpacity = L.MarkerClusterGroup.prototype.options.spiderLegPolylineOptions.opacity; 2283 } 2284 2285 if (svg) { 2286 // If the initial opacity of the spider leg is not 0 then it appears before the animation starts. 2287 legOptions.opacity = 0; 2288 2289 // Add the class for CSS transitions. 2290 legOptions.className = (legOptions.className || '') + ' leaflet-cluster-spider-leg'; 2291 } else { 2292 // Make sure we have a defined opacity. 2293 legOptions.opacity = finalLegOpacity; 2294 } 2295 2296 group._ignoreMove = true; 2297 2298 // Add markers and spider legs to map, hidden at our center point. 2299 // Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition. 2300 // The reverse order trick no longer improves performance on modern browsers. 2301 for (i = 0; i < childMarkers.length; i++) { 1898 2302 m = childMarkers[i]; 1899 2303 1900 //If it is a marker, add it now and we'll animate it out 1901 if (m.setOpacity) { 1902 m.setZIndexOffset(1000000); //Make these appear on top of EVERYTHING 1903 m.setOpacity(0); 2304 newPos = map.layerPointToLatLng(positions[i]); 2305 2306 // Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it. 2307 leg = new L.Polyline([thisLayerLatLng, newPos], legOptions); 2308 map.addLayer(leg); 2309 m._spiderLeg = leg; 2310 2311 // Explanations: https://jakearchibald.com/2013/animated-line-drawing-svg/ 2312 // In our case the transition property is declared in the CSS file. 2313 if (svg) { 2314 legPath = leg._path; 2315 legLength = legPath.getTotalLength() + 0.1; // Need a small extra length to avoid remaining dot in Firefox. 2316 legPath.style.strokeDasharray = legLength; // Just 1 length is enough, it will be duplicated. 2317 legPath.style.strokeDashoffset = legLength; 2318 } 2319 2320 // If it is a marker, add it now and we'll animate it out 2321 if (m.setZIndexOffset) { 2322 m.setZIndexOffset(1000000); // Make normal markers appear on top of EVERYTHING 2323 } 2324 if (m.clusterHide) { 2325 m.clusterHide(); 2326 } 1904 2327 1905 fg.addLayer(m); 1906 2328 // Vectors just get immediately added 2329 fg.addLayer(m); 2330 2331 if (m._setPos) { 1907 2332 m._setPos(thisLayerPos); 1908 } else {1909 //Vectors just get immediately added1910 fg.addLayer(m);1911 2333 } 1912 2334 } … … 1915 2337 group._animationStart(); 1916 2338 1917 var initialLegOpacity = L.Path.SVG ? 0 : 0.3, 1918 xmlns = L.Path.SVG_NS; 1919 1920 2339 // Reveal markers and spider legs. 1921 2340 for (i = childMarkers.length - 1; i >= 0; i--) { 1922 2341 newPos = map.layerPointToLatLng(positions[i]); … … 1927 2346 m.setLatLng(newPos); 1928 2347 1929 if (m.setOpacity) { 1930 m.setOpacity(1); 1931 } 1932 1933 1934 //Add Legs. 1935 leg = new L.Polyline([me._latlng, newPos], { weight: 1.5, color: '#222', opacity: initialLegOpacity }); 1936 map.addLayer(leg); 1937 m._spiderLeg = leg; 1938 1939 //Following animations don't work for canvas 1940 if (!L.Path.SVG || !this.SVG_ANIMATION) { 1941 continue; 1942 } 1943 1944 //How this works: 1945 //http://stackoverflow.com/questions/5924238/how-do-you-animate-an-svg-path-in-ios 1946 //http://dev.opera.com/articles/view/advanced-svg-animation-techniques/ 1947 1948 //Animate length 1949 var length = leg._path.getTotalLength(); 1950 leg._path.setAttribute("stroke-dasharray", length + "," + length); 1951 1952 var anim = document.createElementNS(xmlns, "animate"); 1953 anim.setAttribute("attributeName", "stroke-dashoffset"); 1954 anim.setAttribute("begin", "indefinite"); 1955 anim.setAttribute("from", length); 1956 anim.setAttribute("to", 0); 1957 anim.setAttribute("dur", 0.25); 1958 leg._path.appendChild(anim); 1959 anim.beginElement(); 1960 1961 //Animate opacity 1962 anim = document.createElementNS(xmlns, "animate"); 1963 anim.setAttribute("attributeName", "stroke-opacity"); 1964 anim.setAttribute("attributeName", "stroke-opacity"); 1965 anim.setAttribute("begin", "indefinite"); 1966 anim.setAttribute("from", 0); 1967 anim.setAttribute("to", 0.5); 1968 anim.setAttribute("dur", 0.25); 1969 leg._path.appendChild(anim); 1970 anim.beginElement(); 1971 } 1972 me.setOpacity(0.3); 1973 1974 //Set the opacity of the spiderLegs back to their correct value 1975 // The animations above override this until they complete. 1976 // If the initial opacity of the spiderlegs isn't 0 then they appear before the animation starts. 1977 if (L.Path.SVG) { 1978 this._group._forceLayout(); 1979 1980 for (i = childMarkers.length - 1; i >= 0; i--) { 1981 m = childMarkers[i]._spiderLeg; 1982 1983 m.options.opacity = 0.5; 1984 m._path.setAttribute('stroke-opacity', 0.5); 1985 } 1986 } 2348 if (m.clusterShow) { 2349 m.clusterShow(); 2350 } 2351 2352 // Animate leg (animation is actually delegated to CSS transition). 2353 if (svg) { 2354 leg = m._spiderLeg; 2355 legPath = leg._path; 2356 legPath.style.strokeDashoffset = 0; 2357 //legPath.style.strokeOpacity = finalLegOpacity; 2358 leg.setStyle({opacity: finalLegOpacity}); 2359 } 2360 } 2361 this.setOpacity(0.3); 2362 2363 group._ignoreMove = false; 1987 2364 1988 2365 setTimeout(function () { 1989 2366 group._animationEnd(); 1990 group.fire('spiderfied'); 2367 group.fire('spiderfied', { 2368 cluster: me, 2369 markers: childMarkers 2370 }); 1991 2371 }, 200); 1992 2372 }, 1993 2373 1994 2374 _animationUnspiderfy: function (zoomDetails) { 1995 var group = this._group, 2375 var me = this, 2376 group = this._group, 1996 2377 map = group._map, 1997 2378 fg = group._featureGroup, 1998 2379 thisLayerPos = zoomDetails ? map._latLngToNewLayerPoint(this._latlng, zoomDetails.zoom, zoomDetails.center) : map.latLngToLayerPoint(this._latlng), 1999 2380 childMarkers = this.getAllChildMarkers(), 2000 svg = L.Path.SVG && this.SVG_ANIMATION, 2001 m, i, a; 2002 2381 svg = L.Path.SVG, 2382 m, i, leg, legPath, legLength, nonAnimatable; 2383 2384 group._ignoreMove = true; 2003 2385 group._animationStart(); 2004 2386 … … 2008 2390 m = childMarkers[i]; 2009 2391 2010 //Marker was added to us after we were spid ified2392 //Marker was added to us after we were spiderfied 2011 2393 if (!m._preSpiderfyLatlng) { 2012 2394 continue; 2013 2395 } 2396 2397 //Close any popup on the marker first, otherwise setting the location of the marker will make the map scroll 2398 m.closePopup(); 2014 2399 2015 2400 //Fix up the location to the real one 2016 2401 m.setLatLng(m._preSpiderfyLatlng); 2017 2402 delete m._preSpiderfyLatlng; 2403 2018 2404 //Hack override the location to be our center 2019 if (m.setOpacity) { 2405 nonAnimatable = true; 2406 if (m._setPos) { 2020 2407 m._setPos(thisLayerPos); 2021 m.setOpacity(0); 2022 } else { 2408 nonAnimatable = false; 2409 } 2410 if (m.clusterHide) { 2411 m.clusterHide(); 2412 nonAnimatable = false; 2413 } 2414 if (nonAnimatable) { 2023 2415 fg.removeLayer(m); 2024 2416 } 2025 2417 2026 // Animate the spider legs back in2418 // Animate the spider leg back in (animation is actually delegated to CSS transition). 2027 2419 if (svg) { 2028 a = m._spiderLeg._path.childNodes[0]; 2029 a.setAttribute('to', a.getAttribute('from')); 2030 a.setAttribute('from', 0); 2031 a.beginElement(); 2032 2033 a = m._spiderLeg._path.childNodes[1]; 2034 a.setAttribute('from', 0.5); 2035 a.setAttribute('to', 0); 2036 a.setAttribute('stroke-opacity', 0); 2037 a.beginElement(); 2038 2039 m._spiderLeg._path.setAttribute('stroke-opacity', 0); 2040 } 2041 } 2420 leg = m._spiderLeg; 2421 legPath = leg._path; 2422 legLength = legPath.getTotalLength() + 0.1; 2423 legPath.style.strokeDashoffset = legLength; 2424 leg.setStyle({opacity: 0}); 2425 } 2426 } 2427 2428 group._ignoreMove = false; 2042 2429 2043 2430 setTimeout(function () { … … 2059 2446 } 2060 2447 2061 2062 if (m.setOpacity) { 2063 m.setOpacity(1); 2448 if (m.clusterShow) { 2449 m.clusterShow(); 2450 } 2451 if (m.setZIndexOffset) { 2064 2452 m.setZIndexOffset(0); 2065 2453 } … … 2073 2461 } 2074 2462 group._animationEnd(); 2463 group.fire('unspiderfied', { 2464 cluster: me, 2465 markers: childMarkers 2466 }); 2075 2467 }, 200); 2076 2468 } … … 2082 2474 _spiderfied: null, 2083 2475 2476 unspiderfy: function () { 2477 this._unspiderfy.apply(this, arguments); 2478 }, 2479 2084 2480 _spiderfierOnAdd: function () { 2085 2481 this._map.on('click', this._unspiderfyWrapper, this); … … 2091 2487 this._map.on('zoomend', this._noanimationUnspiderfy, this); 2092 2488 2093 if ( L.Path.SVG &&!L.Browser.touch) {2094 this._map. _initPathRoot();2489 if (!L.Browser.touch) { 2490 this._map.getRenderer(this); 2095 2491 //Needs to happen in the pageload, not after, or animations don't work in webkit 2096 2492 // http://stackoverflow.com/questions/8455200/svg-animate-with-dynamically-added-elements … … 2103 2499 this._map.off('zoomstart', this._unspiderfyZoomStart, this); 2104 2500 this._map.off('zoomanim', this._unspiderfyZoomAnim, this); 2105 2106 this._unspiderfy(); //Ensure that markers are back where they should be 2107 }, 2108 2501 this._map.off('zoomend', this._noanimationUnspiderfy, this); 2502 2503 //Ensure that markers are back where they should be 2504 // Use no animation to avoid a sticky leaflet-cluster-anim class on mapPane 2505 this._noanimationUnspiderfy(); 2506 }, 2109 2507 2110 2508 //On zoom start we add a zoomanim handler so that we are guaranteed to be last (after markers are animated) … … 2117 2515 this._map.on('zoomanim', this._unspiderfyZoomAnim, this); 2118 2516 }, 2517 2119 2518 _unspiderfyZoomAnim: function (zoomDetails) { 2120 2519 //Wait until the first zoomanim after the user has finished touch-zooming before running the animation … … 2127 2526 }, 2128 2527 2129 2130 2528 _unspiderfyWrapper: function () { 2131 2529 /// <summary>_unspiderfy but passes no arguments</summary> … … 2150 2548 this._featureGroup.removeLayer(layer); 2151 2549 2152 layer.setOpacity(1); 2153 //Position will be fixed up immediately in _animationUnspiderfy 2154 layer.setZIndexOffset(0); 2550 if (layer.clusterShow) { 2551 layer.clusterShow(); 2552 } 2553 //Position will be fixed up immediately in _animationUnspiderfy 2554 if (layer.setZIndexOffset) { 2555 layer.setZIndexOffset(0); 2556 } 2155 2557 2156 2558 this._map.removeLayer(layer._spiderLeg); … … 2161 2563 2162 2564 2565 /** 2566 * Adds 1 public method to MCG and 1 to L.Marker to facilitate changing 2567 * markers' icon options and refreshing their icon and their parent clusters 2568 * accordingly (case where their iconCreateFunction uses data of childMarkers 2569 * to make up the cluster icon). 2570 */ 2571 2572 2573 L.MarkerClusterGroup.include({ 2574 /** 2575 * Updates the icon of all clusters which are parents of the given marker(s). 2576 * In singleMarkerMode, also updates the given marker(s) icon. 2577 * @param layers L.MarkerClusterGroup|L.LayerGroup|Array(L.Marker)|Map(L.Marker)| 2578 * L.MarkerCluster|L.Marker (optional) list of markers (or single marker) whose parent 2579 * clusters need to be updated. If not provided, retrieves all child markers of this. 2580 * @returns {L.MarkerClusterGroup} 2581 */ 2582 refreshClusters: function (layers) { 2583 if (!layers) { 2584 layers = this._topClusterLevel.getAllChildMarkers(); 2585 } else if (layers instanceof L.MarkerClusterGroup) { 2586 layers = layers._topClusterLevel.getAllChildMarkers(); 2587 } else if (layers instanceof L.LayerGroup) { 2588 layers = layers._layers; 2589 } else if (layers instanceof L.MarkerCluster) { 2590 layers = layers.getAllChildMarkers(); 2591 } else if (layers instanceof L.Marker) { 2592 layers = [layers]; 2593 } // else: must be an Array(L.Marker)|Map(L.Marker) 2594 this._flagParentsIconsNeedUpdate(layers); 2595 this._refreshClustersIcons(); 2596 2597 // In case of singleMarkerMode, also re-draw the markers. 2598 if (this.options.singleMarkerMode) { 2599 this._refreshSingleMarkerModeMarkers(layers); 2600 } 2601 2602 return this; 2603 }, 2604 2605 /** 2606 * Simply flags all parent clusters of the given markers as having a "dirty" icon. 2607 * @param layers Array(L.Marker)|Map(L.Marker) list of markers. 2608 * @private 2609 */ 2610 _flagParentsIconsNeedUpdate: function (layers) { 2611 var id, parent; 2612 2613 // Assumes layers is an Array or an Object whose prototype is non-enumerable. 2614 for (id in layers) { 2615 // Flag parent clusters' icon as "dirty", all the way up. 2616 // Dumb process that flags multiple times upper parents, but still 2617 // much more efficient than trying to be smart and make short lists, 2618 // at least in the case of a hierarchy following a power law: 2619 // http://jsperf.com/flag-nodes-in-power-hierarchy/2 2620 parent = layers[id].__parent; 2621 while (parent) { 2622 parent._iconNeedsUpdate = true; 2623 parent = parent.__parent; 2624 } 2625 } 2626 }, 2627 2628 /** 2629 * Re-draws the icon of the supplied markers. 2630 * To be used in singleMarkerMode only. 2631 * @param layers Array(L.Marker)|Map(L.Marker) list of markers. 2632 * @private 2633 */ 2634 _refreshSingleMarkerModeMarkers: function (layers) { 2635 var id, layer; 2636 2637 for (id in layers) { 2638 layer = layers[id]; 2639 2640 // Make sure we do not override markers that do not belong to THIS group. 2641 if (this.hasLayer(layer)) { 2642 // Need to re-create the icon first, then re-draw the marker. 2643 layer.setIcon(this._overrideMarkerIcon(layer)); 2644 } 2645 } 2646 } 2647 }); 2648 2649 L.Marker.include({ 2650 /** 2651 * Updates the given options in the marker's icon and refreshes the marker. 2652 * @param options map object of icon options. 2653 * @param directlyRefreshClusters boolean (optional) true to trigger 2654 * MCG.refreshClustersOf() right away with this single marker. 2655 * @returns {L.Marker} 2656 */ 2657 refreshIconOptions: function (options, directlyRefreshClusters) { 2658 var icon = this.options.icon; 2659 2660 L.setOptions(icon, options); 2661 2662 this.setIcon(icon); 2663 2664 // Shortcut to refresh the associated MCG clusters right away. 2665 // To be used when refreshing a single marker. 2666 // Otherwise, better use MCG.refreshClusters() once at the end with 2667 // the list of modified markers. 2668 if (directlyRefreshClusters && this.__parent) { 2669 this.__parent._group.refreshClusters(this); 2670 } 2671 2672 return this; 2673 } 2674 }); 2675 2676 2163 2677 }(window, document)); -
binary-improvements/webserver/leaflet/markercluster/leaflet.markercluster.js
r173 r315 2 2 Leaflet.markercluster, Provides Beautiful Animated Marker Clustering functionality for Leaflet, a JS library for interactive maps. 3 3 https://github.com/Leaflet/Leaflet.markercluster 4 (c) 2012-201 3, Dave Leaver, smartrak4 (c) 2012-2017, Dave Leaver 5 5 */ 6 !function(t,e){L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,removeOutsideVisibleBounds:!0,animateAddingMarkers:!1,spiderfyDistanceMultiplier:1,chunkedLoading:!1,chunkInterval:200,chunkDelay:50,chunkProgress:null,polygonOptions:{}},initialize:function(t){L.Util.setOptions(this,t),this.options.iconCreateFunction||(this.options.iconCreateFunction=this._defaultIconCreateFunction),this._featureGroup=L.featureGroup(),this._featureGroup.on(L.FeatureGroup.EVENTS,this._propagateEvent,this),this._nonPointGroup=L.featureGroup(),this._nonPointGroup.on(L.FeatureGroup.EVENTS,this._propagateEvent,this),this._inZoomAnimation=0,this._needsClustering=[],this._needsRemoving=[],this._currentShownBounds=null,this._queue=[]},addLayer:function(t){if(t instanceof L.LayerGroup){var e=[];for(var i in t._layers)e.push(t._layers[i]);return this.addLayers(e)}if(!t.getLatLng)return this._nonPointGroup.addLayer(t),this;if(!this._map)return this._needsClustering.push(t),this;if(this.hasLayer(t))return this;this._unspiderfy&&this._unspiderfy(),this._addLayer(t,this._maxZoom);var n=t,s=this._map.getZoom();if(t.__parent)for(;n.__parent._zoom>=s;)n=n.__parent;return this._currentShownBounds.contains(n.getLatLng())&&(this.options.animateAddingMarkers?this._animationAddLayer(t,n):this._animationAddLayerNonAnimated(t,n)),this},removeLayer:function(t){if(t instanceof L.LayerGroup){var e=[];for(var i in t._layers)e.push(t._layers[i]);return this.removeLayers(e)}return t.getLatLng?this._map?t.__parent?(this._unspiderfy&&(this._unspiderfy(),this._unspiderfyLayer(t)),this._removeLayer(t,!0),this._featureGroup.hasLayer(t)&&(this._featureGroup.removeLayer(t),t.setOpacity&&t.setOpacity(1)),this):this:(!this._arraySplice(this._needsClustering,t)&&this.hasLayer(t)&&this._needsRemoving.push(t),this):(this._nonPointGroup.removeLayer(t),this)},addLayers:function(t){var e,i,n,s,r=this._featureGroup,o=this._nonPointGroup,a=this.options.chunkedLoading,h=this.options.chunkInterval,_=this.options.chunkProgress;if(this._map){var u=0,l=(new Date).getTime(),d=L.bind(function(){for(var e=(new Date).getTime();u<t.length;u++){if(a&&0===u%200){var i=(new Date).getTime()-e;if(i>h)break}if(s=t[u],s.getLatLng){if(!this.hasLayer(s)&&(this._addLayer(s,this._maxZoom),s.__parent&&2===s.__parent.getChildCount())){var n=s.__parent.getAllChildMarkers(),p=n[0]===s?n[1]:n[0];r.removeLayer(p)}}else o.addLayer(s)}_&&_(u,t.length,(new Date).getTime()-l),u===t.length?(this._featureGroup.eachLayer(function(t){t instanceof L.MarkerCluster&&t._iconNeedsUpdate&&t._updateIcon()}),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds)):setTimeout(d,this.options.chunkDelay)},this);d()}else{for(e=[],i=0,n=t.length;n>i;i++)s=t[i],s.getLatLng?this.hasLayer(s)||e.push(s):o.addLayer(s);this._needsClustering=this._needsClustering.concat(e)}return this},removeLayers:function(t){var e,i,n,s=this._featureGroup,r=this._nonPointGroup;if(!this._map){for(e=0,i=t.length;i>e;e++)n=t[e],this._arraySplice(this._needsClustering,n),r.removeLayer(n);return this}for(e=0,i=t.length;i>e;e++)n=t[e],n.__parent?(this._removeLayer(n,!0,!0),s.hasLayer(n)&&(s.removeLayer(n),n.setOpacity&&n.setOpacity(1))):r.removeLayer(n);return this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds),s.eachLayer(function(t){t instanceof L.MarkerCluster&&t._updateIcon()}),this},clearLayers:function(){return this._map||(this._needsClustering=[],delete this._gridClusters,delete this._gridUnclustered),this._noanimationUnspiderfy&&this._noanimationUnspiderfy(),this._featureGroup.clearLayers(),this._nonPointGroup.clearLayers(),this.eachLayer(function(t){delete t.__parent}),this._map&&this._generateInitialClusters(),this},getBounds:function(){var t=new L.LatLngBounds;this._topClusterLevel&&t.extend(this._topClusterLevel._bounds);for(var e=this._needsClustering.length-1;e>=0;e--)t.extend(this._needsClustering[e].getLatLng());return t.extend(this._nonPointGroup.getBounds()),t},eachLayer:function(t,e){var i,n=this._needsClustering.slice();for(this._topClusterLevel&&this._topClusterLevel.getAllChildMarkers(n),i=n.length-1;i>=0;i--)t.call(e,n[i]);this._nonPointGroup.eachLayer(t,e)},getLayers:function(){var t=[];return this.eachLayer(function(e){t.push(e)}),t},getLayer:function(t){var e=null;return this.eachLayer(function(i){L.stamp(i)===t&&(e=i)}),e},hasLayer:function(t){if(!t)return!1;var e,i=this._needsClustering;for(e=i.length-1;e>=0;e--)if(i[e]===t)return!0;for(i=this._needsRemoving,e=i.length-1;e>=0;e--)if(i[e]===t)return!1;return!(!t.__parent||t.__parent._group!==this)||this._nonPointGroup.hasLayer(t)},zoomToShowLayer:function(t,e){var i=function(){if((t._icon||t.__parent._icon)&&!this._inZoomAnimation)if(this._map.off("moveend",i,this),this.off("animationend",i,this),t._icon)e();else if(t.__parent._icon){var n=function(){this.off("spiderfied",n,this),e()};this.on("spiderfied",n,this),t.__parent.spiderfy()}};if(t._icon&&this._map.getBounds().contains(t.getLatLng()))e();else if(t.__parent._zoom<this._map.getZoom())this._map.on("moveend",i,this),this._map.panTo(t.getLatLng());else{var n=function(){this._map.off("movestart",n,this),n=null};this._map.on("movestart",n,this),this._map.on("moveend",i,this),this.on("animationend",i,this),t.__parent.zoomToBounds(),n&&i.call(this)}},onAdd:function(t){this._map=t;var e,i,n;if(!isFinite(this._map.getMaxZoom()))throw"Map has no maxZoom specified";for(this._featureGroup.onAdd(t),this._nonPointGroup.onAdd(t),this._gridClusters||this._generateInitialClusters(),e=0,i=this._needsRemoving.length;i>e;e++)n=this._needsRemoving[e],this._removeLayer(n,!0);this._needsRemoving=[],this._zoom=this._map.getZoom(),this._currentShownBounds=this._getExpandedVisibleBounds(),this._map.on("zoomend",this._zoomEnd,this),this._map.on("moveend",this._moveEnd,this),this._spiderfierOnAdd&&this._spiderfierOnAdd(),this._bindEvents(),i=this._needsClustering,this._needsClustering=[],this.addLayers(i)},onRemove:function(t){t.off("zoomend",this._zoomEnd,this),t.off("moveend",this._moveEnd,this),this._unbindEvents(),this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim",""),this._spiderfierOnRemove&&this._spiderfierOnRemove(),this._hideCoverage(),this._featureGroup.onRemove(t),this._nonPointGroup.onRemove(t),this._featureGroup.clearLayers(),this._map=null},getVisibleParent:function(t){for(var e=t;e&&!e._icon;)e=e.__parent;return e||null},_arraySplice:function(t,e){for(var i=t.length-1;i>=0;i--)if(t[i]===e)return t.splice(i,1),!0},_removeLayer:function(t,e,i){var n=this._gridClusters,s=this._gridUnclustered,r=this._featureGroup,o=this._map;if(e)for(var a=this._maxZoom;a>=0&&s[a].removeObject(t,o.project(t.getLatLng(),a));a--);var h,_=t.__parent,u=_._markers;for(this._arraySplice(u,t);_&&(_._childCount--,!(_._zoom<0));)e&&_._childCount<=1?(h=_._markers[0]===t?_._markers[1]:_._markers[0],n[_._zoom].removeObject(_,o.project(_._cLatLng,_._zoom)),s[_._zoom].addObject(h,o.project(h.getLatLng(),_._zoom)),this._arraySplice(_.__parent._childClusters,_),_.__parent._markers.push(h),h.__parent=_.__parent,_._icon&&(r.removeLayer(_),i||r.addLayer(h))):(_._recalculateBounds(),i&&_._icon||_._updateIcon()),_=_.__parent;delete t.__parent},_isOrIsParent:function(t,e){for(;e;){if(t===e)return!0;e=e.parentNode}return!1},_propagateEvent:function(t){if(t.layer instanceof L.MarkerCluster){if(t.originalEvent&&this._isOrIsParent(t.layer._icon,t.originalEvent.relatedTarget))return;t.type="cluster"+t.type}this.fire(t.type,t)},_defaultIconCreateFunction:function(t){var e=t.getChildCount(),i=" marker-cluster-";return i+=10>e?"small":100>e?"medium":"large",new L.DivIcon({html:"<div><span>"+e+"</span></div>",className:"marker-cluster"+i,iconSize:new L.Point(40,40)})},_bindEvents:function(){var t=this._map,e=this.options.spiderfyOnMaxZoom,i=this.options.showCoverageOnHover,n=this.options.zoomToBoundsOnClick;(e||n)&&this.on("clusterclick",this._zoomOrSpiderfy,this),i&&(this.on("clustermouseover",this._showCoverage,this),this.on("clustermouseout",this._hideCoverage,this),t.on("zoomend",this._hideCoverage,this))},_zoomOrSpiderfy:function(t){var e=this._map;e.getMaxZoom()===e.getZoom()?this.options.spiderfyOnMaxZoom&&t.layer.spiderfy():this.options.zoomToBoundsOnClick&&t.layer.zoomToBounds(),t.originalEvent&&13===t.originalEvent.keyCode&&e._container.focus()},_showCoverage:function(t){var e=this._map;this._inZoomAnimation||(this._shownPolygon&&e.removeLayer(this._shownPolygon),t.layer.getChildCount()>2&&t.layer!==this._spiderfied&&(this._shownPolygon=new L.Polygon(t.layer.getConvexHull(),this.options.polygonOptions),e.addLayer(this._shownPolygon)))},_hideCoverage:function(){this._shownPolygon&&(this._map.removeLayer(this._shownPolygon),this._shownPolygon=null)},_unbindEvents:function(){var t=this.options.spiderfyOnMaxZoom,e=this.options.showCoverageOnHover,i=this.options.zoomToBoundsOnClick,n=this._map;(t||i)&&this.off("clusterclick",this._zoomOrSpiderfy,this),e&&(this.off("clustermouseover",this._showCoverage,this),this.off("clustermouseout",this._hideCoverage,this),n.off("zoomend",this._hideCoverage,this))},_zoomEnd:function(){this._map&&(this._mergeSplitClusters(),this._zoom=this._map._zoom,this._currentShownBounds=this._getExpandedVisibleBounds())},_moveEnd:function(){if(!this._inZoomAnimation){var t=this._getExpandedVisibleBounds();this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,this._zoom,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._map._zoom,t),this._currentShownBounds=t}},_generateInitialClusters:function(){var t=this._map.getMaxZoom(),e=this.options.maxClusterRadius,i=e;"function"!=typeof e&&(i=function(){return e}),this.options.disableClusteringAtZoom&&(t=this.options.disableClusteringAtZoom-1),this._maxZoom=t,this._gridClusters={},this._gridUnclustered={};for(var n=t;n>=0;n--)this._gridClusters[n]=new L.DistanceGrid(i(n)),this._gridUnclustered[n]=new L.DistanceGrid(i(n));this._topClusterLevel=new L.MarkerCluster(this,-1)},_addLayer:function(t,e){var i,n,s=this._gridClusters,r=this._gridUnclustered;for(this.options.singleMarkerMode&&(t.options.icon=this.options.iconCreateFunction({getChildCount:function(){return 1},getAllChildMarkers:function(){return[t]}}));e>=0;e--){i=this._map.project(t.getLatLng(),e);var o=s[e].getNearObject(i);if(o)return o._addChild(t),t.__parent=o,void 0;if(o=r[e].getNearObject(i)){var a=o.__parent;a&&this._removeLayer(o,!1);var h=new L.MarkerCluster(this,e,o,t);s[e].addObject(h,this._map.project(h._cLatLng,e)),o.__parent=h,t.__parent=h;var _=h;for(n=e-1;n>a._zoom;n--)_=new L.MarkerCluster(this,n,_),s[n].addObject(_,this._map.project(o.getLatLng(),n));for(a._addChild(_),n=e;n>=0&&r[n].removeObject(o,this._map.project(o.getLatLng(),n));n--);return}r[e].addObject(t,i)}this._topClusterLevel._addChild(t),t.__parent=this._topClusterLevel},_enqueue:function(t){this._queue.push(t),this._queueTimeout||(this._queueTimeout=setTimeout(L.bind(this._processQueue,this),300))},_processQueue:function(){for(var t=0;t<this._queue.length;t++)this._queue[t].call(this);this._queue.length=0,clearTimeout(this._queueTimeout),this._queueTimeout=null},_mergeSplitClusters:function(){this._processQueue(),this._zoom<this._map._zoom&&this._currentShownBounds.intersects(this._getExpandedVisibleBounds())?(this._animationStart(),this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,this._zoom,this._getExpandedVisibleBounds()),this._animationZoomIn(this._zoom,this._map._zoom)):this._zoom>this._map._zoom?(this._animationStart(),this._animationZoomOut(this._zoom,this._map._zoom)):this._moveEnd()},_getExpandedVisibleBounds:function(){if(!this.options.removeOutsideVisibleBounds)return this.getBounds();var t=this._map,e=t.getBounds(),i=e._southWest,n=e._northEast,s=L.Browser.mobile?0:Math.abs(i.lat-n.lat),r=L.Browser.mobile?0:Math.abs(i.lng-n.lng);return new L.LatLngBounds(new L.LatLng(i.lat-s,i.lng-r,!0),new L.LatLng(n.lat+s,n.lng+r,!0))},_animationAddLayerNonAnimated:function(t,e){if(e===t)this._featureGroup.addLayer(t);else if(2===e._childCount){e._addToMap();var i=e.getAllChildMarkers();this._featureGroup.removeLayer(i[0]),this._featureGroup.removeLayer(i[1])}else e._updateIcon()}}),L.MarkerClusterGroup.include(L.DomUtil.TRANSITION?{_animationStart:function(){this._map._mapPane.className+=" leaflet-cluster-anim",this._inZoomAnimation++},_animationEnd:function(){this._map&&(this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim","")),this._inZoomAnimation--,this.fire("animationend")},_animationZoomIn:function(t,e){var i,n=this._getExpandedVisibleBounds(),s=this._featureGroup;this._topClusterLevel._recursively(n,t,0,function(r){var o,a=r._latlng,h=r._markers;for(n.contains(a)||(a=null),r._isSingleParent()&&t+1===e?(s.removeLayer(r),r._recursivelyAddChildrenToMap(null,e,n)):(r.setOpacity(0),r._recursivelyAddChildrenToMap(a,e,n)),i=h.length-1;i>=0;i--)o=h[i],n.contains(o._latlng)||s.removeLayer(o)}),this._forceLayout(),this._topClusterLevel._recursivelyBecomeVisible(n,e),s.eachLayer(function(t){t instanceof L.MarkerCluster||!t._icon||t.setOpacity(1)}),this._topClusterLevel._recursively(n,t,e,function(t){t._recursivelyRestoreChildPositions(e)}),this._enqueue(function(){this._topClusterLevel._recursively(n,t,0,function(t){s.removeLayer(t),t.setOpacity(1)}),this._animationEnd()})},_animationZoomOut:function(t,e){this._animationZoomOutSingle(this._topClusterLevel,t-1,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,e,this._getExpandedVisibleBounds()),this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,t,this._getExpandedVisibleBounds())},_animationZoomOutSingle:function(t,e,i){var n=this._getExpandedVisibleBounds();t._recursivelyAnimateChildrenInAndAddSelfToMap(n,e+1,i);var s=this;this._forceLayout(),t._recursivelyBecomeVisible(n,i),this._enqueue(function(){if(1===t._childCount){var r=t._markers[0];r.setLatLng(r.getLatLng()),r.setOpacity&&r.setOpacity(1)}else t._recursively(n,i,0,function(t){t._recursivelyRemoveChildrenFromMap(n,e+1)});s._animationEnd()})},_animationAddLayer:function(t,e){var i=this,n=this._featureGroup;n.addLayer(t),e!==t&&(e._childCount>2?(e._updateIcon(),this._forceLayout(),this._animationStart(),t._setPos(this._map.latLngToLayerPoint(e.getLatLng())),t.setOpacity(0),this._enqueue(function(){n.removeLayer(t),t.setOpacity(1),i._animationEnd()})):(this._forceLayout(),i._animationStart(),i._animationZoomOutSingle(e,this._map.getMaxZoom(),this._map.getZoom())))},_forceLayout:function(){L.Util.falseFn(e.body.offsetWidth)}}:{_animationStart:function(){},_animationZoomIn:function(t,e){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,e,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationZoomOut:function(t,e){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,e,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationAddLayer:function(t,e){this._animationAddLayerNonAnimated(t,e)}}),L.markerClusterGroup=function(t){return new L.MarkerClusterGroup(t)},L.MarkerCluster=L.Marker.extend({initialize:function(t,e,i,n){L.Marker.prototype.initialize.call(this,i?i._cLatLng||i.getLatLng():new L.LatLng(0,0),{icon:this}),this._group=t,this._zoom=e,this._markers=[],this._childClusters=[],this._childCount=0,this._iconNeedsUpdate=!0,this._bounds=new L.LatLngBounds,i&&this._addChild(i),n&&this._addChild(n)},getAllChildMarkers:function(t){t=t||[];for(var e=this._childClusters.length-1;e>=0;e--)this._childClusters[e].getAllChildMarkers(t);for(var i=this._markers.length-1;i>=0;i--)t.push(this._markers[i]);return t},getChildCount:function(){return this._childCount},zoomToBounds:function(){for(var t,e=this._childClusters.slice(),i=this._group._map,n=i.getBoundsZoom(this._bounds),s=this._zoom+1,r=i.getZoom();e.length>0&&n>s;){s++;var o=[];for(t=0;t<e.length;t++)o=o.concat(e[t]._childClusters);e=o}n>s?this._group._map.setView(this._latlng,s):r>=n?this._group._map.setView(this._latlng,r+1):this._group._map.fitBounds(this._bounds)},getBounds:function(){var t=new L.LatLngBounds;return t.extend(this._bounds),t},_updateIcon:function(){this._iconNeedsUpdate=!0,this._icon&&this.setIcon(this)},createIcon:function(){return this._iconNeedsUpdate&&(this._iconObj=this._group.options.iconCreateFunction(this),this._iconNeedsUpdate=!1),this._iconObj.createIcon()},createShadow:function(){return this._iconObj.createShadow()},_addChild:function(t,e){this._iconNeedsUpdate=!0,this._expandBounds(t),t instanceof L.MarkerCluster?(e||(this._childClusters.push(t),t.__parent=this),this._childCount+=t._childCount):(e||this._markers.push(t),this._childCount++),this.__parent&&this.__parent._addChild(t,!0)},_expandBounds:function(t){var e,i=t._wLatLng||t._latlng;t instanceof L.MarkerCluster?(this._bounds.extend(t._bounds),e=t._childCount):(this._bounds.extend(i),e=1),this._cLatLng||(this._cLatLng=t._cLatLng||i);var n=this._childCount+e;this._wLatLng?(this._wLatLng.lat=(i.lat*e+this._wLatLng.lat*this._childCount)/n,this._wLatLng.lng=(i.lng*e+this._wLatLng.lng*this._childCount)/n):this._latlng=this._wLatLng=new L.LatLng(i.lat,i.lng)},_addToMap:function(t){t&&(this._backupLatlng=this._latlng,this.setLatLng(t)),this._group._featureGroup.addLayer(this)},_recursivelyAnimateChildrenIn:function(t,e,i){this._recursively(t,0,i-1,function(t){var i,n,s=t._markers;for(i=s.length-1;i>=0;i--)n=s[i],n._icon&&(n._setPos(e),n.setOpacity(0))},function(t){var i,n,s=t._childClusters;for(i=s.length-1;i>=0;i--)n=s[i],n._icon&&(n._setPos(e),n.setOpacity(0))})},_recursivelyAnimateChildrenInAndAddSelfToMap:function(t,e,i){this._recursively(t,i,0,function(n){n._recursivelyAnimateChildrenIn(t,n._group._map.latLngToLayerPoint(n.getLatLng()).round(),e),n._isSingleParent()&&e-1===i?(n.setOpacity(1),n._recursivelyRemoveChildrenFromMap(t,e)):n.setOpacity(0),n._addToMap()})},_recursivelyBecomeVisible:function(t,e){this._recursively(t,0,e,null,function(t){t.setOpacity(1)})},_recursivelyAddChildrenToMap:function(t,e,i){this._recursively(i,-1,e,function(n){if(e!==n._zoom)for(var s=n._markers.length-1;s>=0;s--){var r=n._markers[s];i.contains(r._latlng)&&(t&&(r._backupLatlng=r.getLatLng(),r.setLatLng(t),r.setOpacity&&r.setOpacity(0)),n._group._featureGroup.addLayer(r))}},function(e){e._addToMap(t)})},_recursivelyRestoreChildPositions:function(t){for(var e=this._markers.length-1;e>=0;e--){var i=this._markers[e];i._backupLatlng&&(i.setLatLng(i._backupLatlng),delete i._backupLatlng)}if(t-1===this._zoom)for(var n=this._childClusters.length-1;n>=0;n--)this._childClusters[n]._restorePosition();else for(var s=this._childClusters.length-1;s>=0;s--)this._childClusters[s]._recursivelyRestoreChildPositions(t)},_restorePosition:function(){this._backupLatlng&&(this.setLatLng(this._backupLatlng),delete this._backupLatlng)},_recursivelyRemoveChildrenFromMap:function(t,e,i){var n,s;this._recursively(t,-1,e-1,function(t){for(s=t._markers.length-1;s>=0;s--)n=t._markers[s],i&&i.contains(n._latlng)||(t._group._featureGroup.removeLayer(n),n.setOpacity&&n.setOpacity(1))},function(t){for(s=t._childClusters.length-1;s>=0;s--)n=t._childClusters[s],i&&i.contains(n._latlng)||(t._group._featureGroup.removeLayer(n),n.setOpacity&&n.setOpacity(1))})},_recursively:function(t,e,i,n,s){var r,o,a=this._childClusters,h=this._zoom;if(e>h)for(r=a.length-1;r>=0;r--)o=a[r],t.intersects(o._bounds)&&o._recursively(t,e,i,n,s);else if(n&&n(this),s&&this._zoom===i&&s(this),i>h)for(r=a.length-1;r>=0;r--)o=a[r],t.intersects(o._bounds)&&o._recursively(t,e,i,n,s)},_recalculateBounds:function(){var t,e=this._markers,i=this._childClusters;for(this._bounds=new L.LatLngBounds,delete this._wLatLng,t=e.length-1;t>=0;t--)this._expandBounds(e[t]);for(t=i.length-1;t>=0;t--)this._expandBounds(i[t])},_isSingleParent:function(){return this._childClusters.length>0&&this._childClusters[0]._childCount===this._childCount}}),L.DistanceGrid=function(t){this._cellSize=t,this._sqCellSize=t*t,this._grid={},this._objectPoint={}},L.DistanceGrid.prototype={addObject:function(t,e){var i=this._getCoord(e.x),n=this._getCoord(e.y),s=this._grid,r=s[n]=s[n]||{},o=r[i]=r[i]||[],a=L.Util.stamp(t);this._objectPoint[a]=e,o.push(t)},updateObject:function(t,e){this.removeObject(t),this.addObject(t,e)},removeObject:function(t,e){var i,n,s=this._getCoord(e.x),r=this._getCoord(e.y),o=this._grid,a=o[r]=o[r]||{},h=a[s]=a[s]||[];for(delete this._objectPoint[L.Util.stamp(t)],i=0,n=h.length;n>i;i++)if(h[i]===t)return h.splice(i,1),1===n&&delete a[s],!0},eachObject:function(t,e){var i,n,s,r,o,a,h,_=this._grid;for(i in _){o=_[i];for(n in o)for(a=o[n],s=0,r=a.length;r>s;s++)h=t.call(e,a[s]),h&&(s--,r--)}},getNearObject:function(t){var e,i,n,s,r,o,a,h,_=this._getCoord(t.x),u=this._getCoord(t.y),l=this._objectPoint,d=this._sqCellSize,p=null;for(e=u-1;u+1>=e;e++)if(s=this._grid[e])for(i=_-1;_+1>=i;i++)if(r=s[i])for(n=0,o=r.length;o>n;n++)a=r[n],h=this._sqDist(l[L.Util.stamp(a)],t),d>h&&(d=h,p=a);return p},_getCoord:function(t){return Math.floor(t/this._cellSize)},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n}},function(){L.QuickHull={getDistant:function(t,e){var i=e[1].lat-e[0].lat,n=e[0].lng-e[1].lng;return n*(t.lat-e[0].lat)+i*(t.lng-e[0].lng)},findMostDistantPointFromBaseLine:function(t,e){var i,n,s,r=0,o=null,a=[];for(i=e.length-1;i>=0;i--)n=e[i],s=this.getDistant(n,t),s>0&&(a.push(n),s>r&&(r=s,o=n));return{maxPoint:o,newPoints:a}},buildConvexHull:function(t,e){var i=[],n=this.findMostDistantPointFromBaseLine(t,e);return n.maxPoint?(i=i.concat(this.buildConvexHull([t[0],n.maxPoint],n.newPoints)),i=i.concat(this.buildConvexHull([n.maxPoint,t[1]],n.newPoints))):[t[0]]},getConvexHull:function(t){var e,i=!1,n=!1,s=null,r=null;for(e=t.length-1;e>=0;e--){var o=t[e];(i===!1||o.lat>i)&&(s=o,i=o.lat),(n===!1||o.lat<n)&&(r=o,n=o.lat)}var a=[].concat(this.buildConvexHull([r,s],t),this.buildConvexHull([s,r],t));return a}}}(),L.MarkerCluster.include({getConvexHull:function(){var t,e,i=this.getAllChildMarkers(),n=[];for(e=i.length-1;e>=0;e--)t=i[e].getLatLng(),n.push(t);return L.QuickHull.getConvexHull(n)}}),L.MarkerCluster.include({_2PI:2*Math.PI,_circleFootSeparation:25,_circleStartAngle:Math.PI/6,_spiralFootSeparation:28,_spiralLengthStart:11,_spiralLengthFactor:5,_circleSpiralSwitchover:9,spiderfy:function(){if(this._group._spiderfied!==this&&!this._group._inZoomAnimation){var t,e=this.getAllChildMarkers(),i=this._group,n=i._map,s=n.latLngToLayerPoint(this._latlng);this._group._unspiderfy(),this._group._spiderfied=this,e.length>=this._circleSpiralSwitchover?t=this._generatePointsSpiral(e.length,s):(s.y+=10,t=this._generatePointsCircle(e.length,s)),this._animationSpiderfy(e,t)}},unspiderfy:function(t){this._group._inZoomAnimation||(this._animationUnspiderfy(t),this._group._spiderfied=null)},_generatePointsCircle:function(t,e){var i,n,s=this._group.options.spiderfyDistanceMultiplier*this._circleFootSeparation*(2+t),r=s/this._2PI,o=this._2PI/t,a=[];for(a.length=t,i=t-1;i>=0;i--)n=this._circleStartAngle+i*o,a[i]=new L.Point(e.x+r*Math.cos(n),e.y+r*Math.sin(n))._round();return a},_generatePointsSpiral:function(t,e){var i,n=this._group.options.spiderfyDistanceMultiplier*this._spiralLengthStart,s=this._group.options.spiderfyDistanceMultiplier*this._spiralFootSeparation,r=this._group.options.spiderfyDistanceMultiplier*this._spiralLengthFactor,o=0,a=[];for(a.length=t,i=t-1;i>=0;i--)o+=s/n+5e-4*i,a[i]=new L.Point(e.x+n*Math.cos(o),e.y+n*Math.sin(o))._round(),n+=this._2PI*r/o;return a},_noanimationUnspiderfy:function(){var t,e,i=this._group,n=i._map,s=i._featureGroup,r=this.getAllChildMarkers();for(this.setOpacity(1),e=r.length-1;e>=0;e--)t=r[e],s.removeLayer(t),t._preSpiderfyLatlng&&(t.setLatLng(t._preSpiderfyLatlng),delete t._preSpiderfyLatlng),t.setZIndexOffset&&t.setZIndexOffset(0),t._spiderLeg&&(n.removeLayer(t._spiderLeg),delete t._spiderLeg);i._spiderfied=null}}),L.MarkerCluster.include(L.DomUtil.TRANSITION?{SVG_ANIMATION:function(){return e.createElementNS("http://www.w3.org/2000/svg","animate").toString().indexOf("SVGAnimate")>-1}(),_animationSpiderfy:function(t,i){var n,s,r,o,a=this,h=this._group,_=h._map,u=h._featureGroup,l=_.latLngToLayerPoint(this._latlng);for(n=t.length-1;n>=0;n--)s=t[n],s.setOpacity?(s.setZIndexOffset(1e6),s.setOpacity(0),u.addLayer(s),s._setPos(l)):u.addLayer(s);h._forceLayout(),h._animationStart();var d=L.Path.SVG?0:.3,p=L.Path.SVG_NS;for(n=t.length-1;n>=0;n--)if(o=_.layerPointToLatLng(i[n]),s=t[n],s._preSpiderfyLatlng=s._latlng,s.setLatLng(o),s.setOpacity&&s.setOpacity(1),r=new L.Polyline([a._latlng,o],{weight:1.5,color:"#222",opacity:d}),_.addLayer(r),s._spiderLeg=r,L.Path.SVG&&this.SVG_ANIMATION){var c=r._path.getTotalLength();r._path.setAttribute("stroke-dasharray",c+","+c);var f=e.createElementNS(p,"animate");f.setAttribute("attributeName","stroke-dashoffset"),f.setAttribute("begin","indefinite"),f.setAttribute("from",c),f.setAttribute("to",0),f.setAttribute("dur",.25),r._path.appendChild(f),f.beginElement(),f=e.createElementNS(p,"animate"),f.setAttribute("attributeName","stroke-opacity"),f.setAttribute("attributeName","stroke-opacity"),f.setAttribute("begin","indefinite"),f.setAttribute("from",0),f.setAttribute("to",.5),f.setAttribute("dur",.25),r._path.appendChild(f),f.beginElement()}if(a.setOpacity(.3),L.Path.SVG)for(this._group._forceLayout(),n=t.length-1;n>=0;n--)s=t[n]._spiderLeg,s.options.opacity=.5,s._path.setAttribute("stroke-opacity",.5);setTimeout(function(){h._animationEnd(),h.fire("spiderfied")},200)},_animationUnspiderfy:function(t){var e,i,n,s=this._group,r=s._map,o=s._featureGroup,a=t?r._latLngToNewLayerPoint(this._latlng,t.zoom,t.center):r.latLngToLayerPoint(this._latlng),h=this.getAllChildMarkers(),_=L.Path.SVG&&this.SVG_ANIMATION;for(s._animationStart(),this.setOpacity(1),i=h.length-1;i>=0;i--)e=h[i],e._preSpiderfyLatlng&&(e.setLatLng(e._preSpiderfyLatlng),delete e._preSpiderfyLatlng,e.setOpacity?(e._setPos(a),e.setOpacity(0)):o.removeLayer(e),_&&(n=e._spiderLeg._path.childNodes[0],n.setAttribute("to",n.getAttribute("from")),n.setAttribute("from",0),n.beginElement(),n=e._spiderLeg._path.childNodes[1],n.setAttribute("from",.5),n.setAttribute("to",0),n.setAttribute("stroke-opacity",0),n.beginElement(),e._spiderLeg._path.setAttribute("stroke-opacity",0)));setTimeout(function(){var t=0;for(i=h.length-1;i>=0;i--)e=h[i],e._spiderLeg&&t++;for(i=h.length-1;i>=0;i--)e=h[i],e._spiderLeg&&(e.setOpacity&&(e.setOpacity(1),e.setZIndexOffset(0)),t>1&&o.removeLayer(e),r.removeLayer(e._spiderLeg),delete e._spiderLeg);s._animationEnd()},200)}}:{_animationSpiderfy:function(t,e){var i,n,s,r,o=this._group,a=o._map,h=o._featureGroup;for(i=t.length-1;i>=0;i--)r=a.layerPointToLatLng(e[i]),n=t[i],n._preSpiderfyLatlng=n._latlng,n.setLatLng(r),n.setZIndexOffset&&n.setZIndexOffset(1e6),h.addLayer(n),s=new L.Polyline([this._latlng,r],{weight:1.5,color:"#222"}),a.addLayer(s),n._spiderLeg=s;this.setOpacity(.3),o.fire("spiderfied")},_animationUnspiderfy:function(){this._noanimationUnspiderfy()}}),L.MarkerClusterGroup.include({_spiderfied:null,_spiderfierOnAdd:function(){this._map.on("click",this._unspiderfyWrapper,this),this._map.options.zoomAnimation&&this._map.on("zoomstart",this._unspiderfyZoomStart,this),this._map.on("zoomend",this._noanimationUnspiderfy,this),L.Path.SVG&&!L.Browser.touch&&this._map._initPathRoot()},_spiderfierOnRemove:function(){this._map.off("click",this._unspiderfyWrapper,this),this._map.off("zoomstart",this._unspiderfyZoomStart,this),this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy()},_unspiderfyZoomStart:function(){this._map&&this._map.on("zoomanim",this._unspiderfyZoomAnim,this)},_unspiderfyZoomAnim:function(t){L.DomUtil.hasClass(this._map._mapPane,"leaflet-touching")||(this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy(t))},_unspiderfyWrapper:function(){this._unspiderfy()},_unspiderfy:function(t){this._spiderfied&&this._spiderfied.unspiderfy(t)},_noanimationUnspiderfy:function(){this._spiderfied&&this._spiderfied._noanimationUnspiderfy()},_unspiderfyLayer:function(t){t._spiderLeg&&(this._featureGroup.removeLayer(t),t.setOpacity(1),t.setZIndexOffset(0),this._map.removeLayer(t._spiderLeg),delete t._spiderLeg)}})}(window,document); 6 !function(e,t,i){L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,clusterPane:L.Marker.prototype.options.pane,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,removeOutsideVisibleBounds:!0,animate:!0,animateAddingMarkers:!1,spiderfyDistanceMultiplier:1,spiderLegPolylineOptions:{weight:1.5,color:"#222",opacity:.5},chunkedLoading:!1,chunkInterval:200,chunkDelay:50,chunkProgress:null,polygonOptions:{}},initialize:function(e){L.Util.setOptions(this,e),this.options.iconCreateFunction||(this.options.iconCreateFunction=this._defaultIconCreateFunction),this._featureGroup=L.featureGroup(),this._featureGroup.addEventParent(this),this._nonPointGroup=L.featureGroup(),this._nonPointGroup.addEventParent(this),this._inZoomAnimation=0,this._needsClustering=[],this._needsRemoving=[],this._currentShownBounds=null,this._queue=[],this._childMarkerEventHandlers={dragstart:this._childMarkerDragStart,move:this._childMarkerMoved,dragend:this._childMarkerDragEnd};var t=L.DomUtil.TRANSITION&&this.options.animate;L.extend(this,t?this._withAnimation:this._noAnimation),this._markerCluster=t?L.MarkerCluster:L.MarkerClusterNonAnimated},addLayer:function(e){if(e instanceof L.LayerGroup)return this.addLayers([e]);if(!e.getLatLng)return this._nonPointGroup.addLayer(e),this.fire("layeradd",{layer:e}),this;if(!this._map)return this._needsClustering.push(e),this.fire("layeradd",{layer:e}),this;if(this.hasLayer(e))return this;this._unspiderfy&&this._unspiderfy(),this._addLayer(e,this._maxZoom),this.fire("layeradd",{layer:e}),this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons();var t=e,i=this._zoom;if(e.__parent)for(;t.__parent._zoom>=i;)t=t.__parent;return this._currentShownBounds.contains(t.getLatLng())&&(this.options.animateAddingMarkers?this._animationAddLayer(e,t):this._animationAddLayerNonAnimated(e,t)),this},removeLayer:function(e){return e instanceof L.LayerGroup?this.removeLayers([e]):e.getLatLng?this._map?e.__parent?(this._unspiderfy&&(this._unspiderfy(),this._unspiderfyLayer(e)),this._removeLayer(e,!0),this.fire("layerremove",{layer:e}),this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),e.off(this._childMarkerEventHandlers,this),this._featureGroup.hasLayer(e)&&(this._featureGroup.removeLayer(e),e.clusterShow&&e.clusterShow()),this):this:(!this._arraySplice(this._needsClustering,e)&&this.hasLayer(e)&&this._needsRemoving.push({layer:e,latlng:e._latlng}),this.fire("layerremove",{layer:e}),this):(this._nonPointGroup.removeLayer(e),this.fire("layerremove",{layer:e}),this)},addLayers:function(e,t){if(!L.Util.isArray(e))return this.addLayer(e);var i,n=this._featureGroup,r=this._nonPointGroup,s=this.options.chunkedLoading,o=this.options.chunkInterval,a=this.options.chunkProgress,h=e.length,l=0,u=!0;if(this._map){var _=(new Date).getTime(),d=L.bind(function(){for(var c=(new Date).getTime();h>l;l++){if(s&&0===l%200){var p=(new Date).getTime()-c;if(p>o)break}if(i=e[l],i instanceof L.LayerGroup)u&&(e=e.slice(),u=!1),this._extractNonGroupLayers(i,e),h=e.length;else if(i.getLatLng){if(!this.hasLayer(i)&&(this._addLayer(i,this._maxZoom),t||this.fire("layeradd",{layer:i}),i.__parent&&2===i.__parent.getChildCount())){var f=i.__parent.getAllChildMarkers(),m=f[0]===i?f[1]:f[0];n.removeLayer(m)}}else r.addLayer(i),t||this.fire("layeradd",{layer:i})}a&&a(l,h,(new Date).getTime()-_),l===h?(this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds)):setTimeout(d,this.options.chunkDelay)},this);d()}else for(var c=this._needsClustering;h>l;l++)i=e[l],i instanceof L.LayerGroup?(u&&(e=e.slice(),u=!1),this._extractNonGroupLayers(i,e),h=e.length):i.getLatLng?this.hasLayer(i)||c.push(i):r.addLayer(i);return this},removeLayers:function(e){var t,i,n=e.length,r=this._featureGroup,s=this._nonPointGroup,o=!0;if(!this._map){for(t=0;n>t;t++)i=e[t],i instanceof L.LayerGroup?(o&&(e=e.slice(),o=!1),this._extractNonGroupLayers(i,e),n=e.length):(this._arraySplice(this._needsClustering,i),s.removeLayer(i),this.hasLayer(i)&&this._needsRemoving.push({layer:i,latlng:i._latlng}),this.fire("layerremove",{layer:i}));return this}if(this._unspiderfy){this._unspiderfy();var a=e.slice(),h=n;for(t=0;h>t;t++)i=a[t],i instanceof L.LayerGroup?(this._extractNonGroupLayers(i,a),h=a.length):this._unspiderfyLayer(i)}for(t=0;n>t;t++)i=e[t],i instanceof L.LayerGroup?(o&&(e=e.slice(),o=!1),this._extractNonGroupLayers(i,e),n=e.length):i.__parent?(this._removeLayer(i,!0,!0),this.fire("layerremove",{layer:i}),r.hasLayer(i)&&(r.removeLayer(i),i.clusterShow&&i.clusterShow())):(s.removeLayer(i),this.fire("layerremove",{layer:i}));return this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds),this},clearLayers:function(){return this._map||(this._needsClustering=[],delete this._gridClusters,delete this._gridUnclustered),this._noanimationUnspiderfy&&this._noanimationUnspiderfy(),this._featureGroup.clearLayers(),this._nonPointGroup.clearLayers(),this.eachLayer(function(e){e.off(this._childMarkerEventHandlers,this),delete e.__parent},this),this._map&&this._generateInitialClusters(),this},getBounds:function(){var e=new L.LatLngBounds;this._topClusterLevel&&e.extend(this._topClusterLevel._bounds);for(var t=this._needsClustering.length-1;t>=0;t--)e.extend(this._needsClustering[t].getLatLng());return e.extend(this._nonPointGroup.getBounds()),e},eachLayer:function(e,t){var i,n,r,s=this._needsClustering.slice(),o=this._needsRemoving;for(this._topClusterLevel&&this._topClusterLevel.getAllChildMarkers(s),n=s.length-1;n>=0;n--){for(i=!0,r=o.length-1;r>=0;r--)if(o[r].layer===s[n]){i=!1;break}i&&e.call(t,s[n])}this._nonPointGroup.eachLayer(e,t)},getLayers:function(){var e=[];return this.eachLayer(function(t){e.push(t)}),e},getLayer:function(e){var t=null;return e=parseInt(e,10),this.eachLayer(function(i){L.stamp(i)===e&&(t=i)}),t},hasLayer:function(e){if(!e)return!1;var t,i=this._needsClustering;for(t=i.length-1;t>=0;t--)if(i[t]===e)return!0;for(i=this._needsRemoving,t=i.length-1;t>=0;t--)if(i[t].layer===e)return!1;return!(!e.__parent||e.__parent._group!==this)||this._nonPointGroup.hasLayer(e)},zoomToShowLayer:function(e,t){"function"!=typeof t&&(t=function(){});var i=function(){!e._icon&&!e.__parent._icon||this._inZoomAnimation||(this._map.off("moveend",i,this),this.off("animationend",i,this),e._icon?t():e.__parent._icon&&(this.once("spiderfied",t,this),e.__parent.spiderfy()))};e._icon&&this._map.getBounds().contains(e.getLatLng())?t():e.__parent._zoom<Math.round(this._map._zoom)?(this._map.on("moveend",i,this),this._map.panTo(e.getLatLng())):(this._map.on("moveend",i,this),this.on("animationend",i,this),e.__parent.zoomToBounds())},onAdd:function(e){this._map=e;var t,i,n;if(!isFinite(this._map.getMaxZoom()))throw"Map has no maxZoom specified";for(this._featureGroup.addTo(e),this._nonPointGroup.addTo(e),this._gridClusters||this._generateInitialClusters(),this._maxLat=e.options.crs.projection.MAX_LATITUDE,t=0,i=this._needsRemoving.length;i>t;t++)n=this._needsRemoving[t],n.newlatlng=n.layer._latlng,n.layer._latlng=n.latlng;for(t=0,i=this._needsRemoving.length;i>t;t++)n=this._needsRemoving[t],this._removeLayer(n.layer,!0),n.layer._latlng=n.newlatlng;this._needsRemoving=[],this._zoom=Math.round(this._map._zoom),this._currentShownBounds=this._getExpandedVisibleBounds(),this._map.on("zoomend",this._zoomEnd,this),this._map.on("moveend",this._moveEnd,this),this._spiderfierOnAdd&&this._spiderfierOnAdd(),this._bindEvents(),i=this._needsClustering,this._needsClustering=[],this.addLayers(i,!0)},onRemove:function(e){e.off("zoomend",this._zoomEnd,this),e.off("moveend",this._moveEnd,this),this._unbindEvents(),this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim",""),this._spiderfierOnRemove&&this._spiderfierOnRemove(),delete this._maxLat,this._hideCoverage(),this._featureGroup.remove(),this._nonPointGroup.remove(),this._featureGroup.clearLayers(),this._map=null},getVisibleParent:function(e){for(var t=e;t&&!t._icon;)t=t.__parent;return t||null},_arraySplice:function(e,t){for(var i=e.length-1;i>=0;i--)if(e[i]===t)return e.splice(i,1),!0},_removeFromGridUnclustered:function(e,t){for(var i=this._map,n=this._gridUnclustered,r=Math.floor(this._map.getMinZoom());t>=r&&n[t].removeObject(e,i.project(e.getLatLng(),t));t--);},_childMarkerDragStart:function(e){e.target.__dragStart=e.target._latlng},_childMarkerMoved:function(e){if(!this._ignoreMove&&!e.target.__dragStart){var t=e.target._popup&&e.target._popup.isOpen();this._moveChild(e.target,e.oldLatLng,e.latlng),t&&e.target.openPopup()}},_moveChild:function(e,t,i){e._latlng=t,this.removeLayer(e),e._latlng=i,this.addLayer(e)},_childMarkerDragEnd:function(e){e.target.__dragStart&&this._moveChild(e.target,e.target.__dragStart,e.target._latlng),delete e.target.__dragStart},_removeLayer:function(e,t,i){var n=this._gridClusters,r=this._gridUnclustered,s=this._featureGroup,o=this._map,a=Math.floor(this._map.getMinZoom());t&&this._removeFromGridUnclustered(e,this._maxZoom);var h,l=e.__parent,u=l._markers;for(this._arraySplice(u,e);l&&(l._childCount--,l._boundsNeedUpdate=!0,!(l._zoom<a));)t&&l._childCount<=1?(h=l._markers[0]===e?l._markers[1]:l._markers[0],n[l._zoom].removeObject(l,o.project(l._cLatLng,l._zoom)),r[l._zoom].addObject(h,o.project(h.getLatLng(),l._zoom)),this._arraySplice(l.__parent._childClusters,l),l.__parent._markers.push(h),h.__parent=l.__parent,l._icon&&(s.removeLayer(l),i||s.addLayer(h))):l._iconNeedsUpdate=!0,l=l.__parent;delete e.__parent},_isOrIsParent:function(e,t){for(;t;){if(e===t)return!0;t=t.parentNode}return!1},fire:function(e,t,i){if(t&&t.layer instanceof L.MarkerCluster){if(t.originalEvent&&this._isOrIsParent(t.layer._icon,t.originalEvent.relatedTarget))return;e="cluster"+e}L.FeatureGroup.prototype.fire.call(this,e,t,i)},listens:function(e,t){return L.FeatureGroup.prototype.listens.call(this,e,t)||L.FeatureGroup.prototype.listens.call(this,"cluster"+e,t)},_defaultIconCreateFunction:function(e){var t=e.getChildCount(),i=" marker-cluster-";return i+=10>t?"small":100>t?"medium":"large",new L.DivIcon({html:"<div><span>"+t+"</span></div>",className:"marker-cluster"+i,iconSize:new L.Point(40,40)})},_bindEvents:function(){var e=this._map,t=this.options.spiderfyOnMaxZoom,i=this.options.showCoverageOnHover,n=this.options.zoomToBoundsOnClick;(t||n)&&this.on("clusterclick",this._zoomOrSpiderfy,this),i&&(this.on("clustermouseover",this._showCoverage,this),this.on("clustermouseout",this._hideCoverage,this),e.on("zoomend",this._hideCoverage,this))},_zoomOrSpiderfy:function(e){for(var t=e.layer,i=t;1===i._childClusters.length;)i=i._childClusters[0];i._zoom===this._maxZoom&&i._childCount===t._childCount&&this.options.spiderfyOnMaxZoom?t.spiderfy():this.options.zoomToBoundsOnClick&&t.zoomToBounds(),e.originalEvent&&13===e.originalEvent.keyCode&&this._map._container.focus()},_showCoverage:function(e){var t=this._map;this._inZoomAnimation||(this._shownPolygon&&t.removeLayer(this._shownPolygon),e.layer.getChildCount()>2&&e.layer!==this._spiderfied&&(this._shownPolygon=new L.Polygon(e.layer.getConvexHull(),this.options.polygonOptions),t.addLayer(this._shownPolygon)))},_hideCoverage:function(){this._shownPolygon&&(this._map.removeLayer(this._shownPolygon),this._shownPolygon=null)},_unbindEvents:function(){var e=this.options.spiderfyOnMaxZoom,t=this.options.showCoverageOnHover,i=this.options.zoomToBoundsOnClick,n=this._map;(e||i)&&this.off("clusterclick",this._zoomOrSpiderfy,this),t&&(this.off("clustermouseover",this._showCoverage,this),this.off("clustermouseout",this._hideCoverage,this),n.off("zoomend",this._hideCoverage,this))},_zoomEnd:function(){this._map&&(this._mergeSplitClusters(),this._zoom=Math.round(this._map._zoom),this._currentShownBounds=this._getExpandedVisibleBounds())},_moveEnd:function(){if(!this._inZoomAnimation){var e=this._getExpandedVisibleBounds();this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),this._zoom,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,Math.round(this._map._zoom),e),this._currentShownBounds=e}},_generateInitialClusters:function(){var e=Math.ceil(this._map.getMaxZoom()),t=Math.floor(this._map.getMinZoom()),i=this.options.maxClusterRadius,n=i;"function"!=typeof i&&(n=function(){return i}),null!==this.options.disableClusteringAtZoom&&(e=this.options.disableClusteringAtZoom-1),this._maxZoom=e,this._gridClusters={},this._gridUnclustered={};for(var r=e;r>=t;r--)this._gridClusters[r]=new L.DistanceGrid(n(r)),this._gridUnclustered[r]=new L.DistanceGrid(n(r));this._topClusterLevel=new this._markerCluster(this,t-1)},_addLayer:function(e,t){var i,n,r=this._gridClusters,s=this._gridUnclustered,o=Math.floor(this._map.getMinZoom());for(this.options.singleMarkerMode&&this._overrideMarkerIcon(e),e.on(this._childMarkerEventHandlers,this);t>=o;t--){i=this._map.project(e.getLatLng(),t);var a=r[t].getNearObject(i);if(a)return a._addChild(e),e.__parent=a,void 0;if(a=s[t].getNearObject(i)){var h=a.__parent;h&&this._removeLayer(a,!1);var l=new this._markerCluster(this,t,a,e);r[t].addObject(l,this._map.project(l._cLatLng,t)),a.__parent=l,e.__parent=l;var u=l;for(n=t-1;n>h._zoom;n--)u=new this._markerCluster(this,n,u),r[n].addObject(u,this._map.project(a.getLatLng(),n));return h._addChild(u),this._removeFromGridUnclustered(a,t),void 0}s[t].addObject(e,i)}this._topClusterLevel._addChild(e),e.__parent=this._topClusterLevel},_refreshClustersIcons:function(){this._featureGroup.eachLayer(function(e){e instanceof L.MarkerCluster&&e._iconNeedsUpdate&&e._updateIcon()})},_enqueue:function(e){this._queue.push(e),this._queueTimeout||(this._queueTimeout=setTimeout(L.bind(this._processQueue,this),300))},_processQueue:function(){for(var e=0;e<this._queue.length;e++)this._queue[e].call(this);this._queue.length=0,clearTimeout(this._queueTimeout),this._queueTimeout=null},_mergeSplitClusters:function(){var e=Math.round(this._map._zoom);this._processQueue(),this._zoom<e&&this._currentShownBounds.intersects(this._getExpandedVisibleBounds())?(this._animationStart(),this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),this._zoom,this._getExpandedVisibleBounds()),this._animationZoomIn(this._zoom,e)):this._zoom>e?(this._animationStart(),this._animationZoomOut(this._zoom,e)):this._moveEnd()},_getExpandedVisibleBounds:function(){return this.options.removeOutsideVisibleBounds?L.Browser.mobile?this._checkBoundsMaxLat(this._map.getBounds()):this._checkBoundsMaxLat(this._map.getBounds().pad(1)):this._mapBoundsInfinite},_checkBoundsMaxLat:function(e){var t=this._maxLat;return t!==i&&(e.getNorth()>=t&&(e._northEast.lat=1/0),e.getSouth()<=-t&&(e._southWest.lat=-1/0)),e},_animationAddLayerNonAnimated:function(e,t){if(t===e)this._featureGroup.addLayer(e);else if(2===t._childCount){t._addToMap();var i=t.getAllChildMarkers();this._featureGroup.removeLayer(i[0]),this._featureGroup.removeLayer(i[1])}else t._updateIcon()},_extractNonGroupLayers:function(e,t){var i,n=e.getLayers(),r=0;for(t=t||[];r<n.length;r++)i=n[r],i instanceof L.LayerGroup?this._extractNonGroupLayers(i,t):t.push(i);return t},_overrideMarkerIcon:function(e){var t=e.options.icon=this.options.iconCreateFunction({getChildCount:function(){return 1},getAllChildMarkers:function(){return[e]}});return t}}),L.MarkerClusterGroup.include({_mapBoundsInfinite:new L.LatLngBounds(new L.LatLng(-1/0,-1/0),new L.LatLng(1/0,1/0))}),L.MarkerClusterGroup.include({_noAnimation:{_animationStart:function(){},_animationZoomIn:function(e,t){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),e),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationZoomOut:function(e,t){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),e),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationAddLayer:function(e,t){this._animationAddLayerNonAnimated(e,t)}},_withAnimation:{_animationStart:function(){this._map._mapPane.className+=" leaflet-cluster-anim",this._inZoomAnimation++},_animationZoomIn:function(e,t){var i,n=this._getExpandedVisibleBounds(),r=this._featureGroup,s=Math.floor(this._map.getMinZoom());this._ignoreMove=!0,this._topClusterLevel._recursively(n,e,s,function(s){var o,a=s._latlng,h=s._markers;for(n.contains(a)||(a=null),s._isSingleParent()&&e+1===t?(r.removeLayer(s),s._recursivelyAddChildrenToMap(null,t,n)):(s.clusterHide(),s._recursivelyAddChildrenToMap(a,t,n)),i=h.length-1;i>=0;i--)o=h[i],n.contains(o._latlng)||r.removeLayer(o)}),this._forceLayout(),this._topClusterLevel._recursivelyBecomeVisible(n,t),r.eachLayer(function(e){e instanceof L.MarkerCluster||!e._icon||e.clusterShow()}),this._topClusterLevel._recursively(n,e,t,function(e){e._recursivelyRestoreChildPositions(t)}),this._ignoreMove=!1,this._enqueue(function(){this._topClusterLevel._recursively(n,e,s,function(e){r.removeLayer(e),e.clusterShow()}),this._animationEnd()})},_animationZoomOut:function(e,t){this._animationZoomOutSingle(this._topClusterLevel,e-1,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds()),this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),e,this._getExpandedVisibleBounds())},_animationAddLayer:function(e,t){var i=this,n=this._featureGroup;n.addLayer(e),t!==e&&(t._childCount>2?(t._updateIcon(),this._forceLayout(),this._animationStart(),e._setPos(this._map.latLngToLayerPoint(t.getLatLng())),e.clusterHide(),this._enqueue(function(){n.removeLayer(e),e.clusterShow(),i._animationEnd()})):(this._forceLayout(),i._animationStart(),i._animationZoomOutSingle(t,this._map.getMaxZoom(),this._zoom)))}},_animationZoomOutSingle:function(e,t,i){var n=this._getExpandedVisibleBounds(),r=Math.floor(this._map.getMinZoom());e._recursivelyAnimateChildrenInAndAddSelfToMap(n,r,t+1,i);var s=this;this._forceLayout(),e._recursivelyBecomeVisible(n,i),this._enqueue(function(){if(1===e._childCount){var o=e._markers[0];this._ignoreMove=!0,o.setLatLng(o.getLatLng()),this._ignoreMove=!1,o.clusterShow&&o.clusterShow()}else e._recursively(n,i,r,function(e){e._recursivelyRemoveChildrenFromMap(n,r,t+1)});s._animationEnd()})},_animationEnd:function(){this._map&&(this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim","")),this._inZoomAnimation--,this.fire("animationend")},_forceLayout:function(){L.Util.falseFn(t.body.offsetWidth)}}),L.markerClusterGroup=function(e){return new L.MarkerClusterGroup(e)},L.MarkerCluster=L.Marker.extend({initialize:function(e,t,i,n){L.Marker.prototype.initialize.call(this,i?i._cLatLng||i.getLatLng():new L.LatLng(0,0),{icon:this,pane:e.options.clusterPane}),this._group=e,this._zoom=t,this._markers=[],this._childClusters=[],this._childCount=0,this._iconNeedsUpdate=!0,this._boundsNeedUpdate=!0,this._bounds=new L.LatLngBounds,i&&this._addChild(i),n&&this._addChild(n)},getAllChildMarkers:function(e){e=e||[];for(var t=this._childClusters.length-1;t>=0;t--)this._childClusters[t].getAllChildMarkers(e);for(var i=this._markers.length-1;i>=0;i--)e.push(this._markers[i]);return e},getChildCount:function(){return this._childCount},zoomToBounds:function(e){for(var t,i=this._childClusters.slice(),n=this._group._map,r=n.getBoundsZoom(this._bounds),s=this._zoom+1,o=n.getZoom();i.length>0&&r>s;){s++;var a=[];for(t=0;t<i.length;t++)a=a.concat(i[t]._childClusters);i=a}r>s?this._group._map.setView(this._latlng,s):o>=r?this._group._map.setView(this._latlng,o+1):this._group._map.fitBounds(this._bounds,e)},getBounds:function(){var e=new L.LatLngBounds;return e.extend(this._bounds),e},_updateIcon:function(){this._iconNeedsUpdate=!0,this._icon&&this.setIcon(this)},createIcon:function(){return this._iconNeedsUpdate&&(this._iconObj=this._group.options.iconCreateFunction(this),this._iconNeedsUpdate=!1),this._iconObj.createIcon()},createShadow:function(){return this._iconObj.createShadow()},_addChild:function(e,t){this._iconNeedsUpdate=!0,this._boundsNeedUpdate=!0,this._setClusterCenter(e),e instanceof L.MarkerCluster?(t||(this._childClusters.push(e),e.__parent=this),this._childCount+=e._childCount):(t||this._markers.push(e),this._childCount++),this.__parent&&this.__parent._addChild(e,!0)},_setClusterCenter:function(e){this._cLatLng||(this._cLatLng=e._cLatLng||e._latlng)},_resetBounds:function(){var e=this._bounds;e._southWest&&(e._southWest.lat=1/0,e._southWest.lng=1/0),e._northEast&&(e._northEast.lat=-1/0,e._northEast.lng=-1/0)},_recalculateBounds:function(){var e,t,i,n,r=this._markers,s=this._childClusters,o=0,a=0,h=this._childCount;if(0!==h){for(this._resetBounds(),e=0;e<r.length;e++)i=r[e]._latlng,this._bounds.extend(i),o+=i.lat,a+=i.lng;for(e=0;e<s.length;e++)t=s[e],t._boundsNeedUpdate&&t._recalculateBounds(),this._bounds.extend(t._bounds),i=t._wLatLng,n=t._childCount,o+=i.lat*n,a+=i.lng*n;this._latlng=this._wLatLng=new L.LatLng(o/h,a/h),this._boundsNeedUpdate=!1}},_addToMap:function(e){e&&(this._backupLatlng=this._latlng,this.setLatLng(e)),this._group._featureGroup.addLayer(this)},_recursivelyAnimateChildrenIn:function(e,t,i){this._recursively(e,this._group._map.getMinZoom(),i-1,function(e){var i,n,r=e._markers;for(i=r.length-1;i>=0;i--)n=r[i],n._icon&&(n._setPos(t),n.clusterHide())},function(e){var i,n,r=e._childClusters;for(i=r.length-1;i>=0;i--)n=r[i],n._icon&&(n._setPos(t),n.clusterHide())})},_recursivelyAnimateChildrenInAndAddSelfToMap:function(e,t,i,n){this._recursively(e,n,t,function(r){r._recursivelyAnimateChildrenIn(e,r._group._map.latLngToLayerPoint(r.getLatLng()).round(),i),r._isSingleParent()&&i-1===n?(r.clusterShow(),r._recursivelyRemoveChildrenFromMap(e,t,i)):r.clusterHide(),r._addToMap()})},_recursivelyBecomeVisible:function(e,t){this._recursively(e,this._group._map.getMinZoom(),t,null,function(e){e.clusterShow()})},_recursivelyAddChildrenToMap:function(e,t,i){this._recursively(i,this._group._map.getMinZoom()-1,t,function(n){if(t!==n._zoom)for(var r=n._markers.length-1;r>=0;r--){var s=n._markers[r];i.contains(s._latlng)&&(e&&(s._backupLatlng=s.getLatLng(),s.setLatLng(e),s.clusterHide&&s.clusterHide()),n._group._featureGroup.addLayer(s))}},function(t){t._addToMap(e)})},_recursivelyRestoreChildPositions:function(e){for(var t=this._markers.length-1;t>=0;t--){var i=this._markers[t];i._backupLatlng&&(i.setLatLng(i._backupLatlng),delete i._backupLatlng)}if(e-1===this._zoom)for(var n=this._childClusters.length-1;n>=0;n--)this._childClusters[n]._restorePosition();else for(var r=this._childClusters.length-1;r>=0;r--)this._childClusters[r]._recursivelyRestoreChildPositions(e)},_restorePosition:function(){this._backupLatlng&&(this.setLatLng(this._backupLatlng),delete this._backupLatlng)},_recursivelyRemoveChildrenFromMap:function(e,t,i,n){var r,s;this._recursively(e,t-1,i-1,function(e){for(s=e._markers.length-1;s>=0;s--)r=e._markers[s],n&&n.contains(r._latlng)||(e._group._featureGroup.removeLayer(r),r.clusterShow&&r.clusterShow())},function(e){for(s=e._childClusters.length-1;s>=0;s--)r=e._childClusters[s],n&&n.contains(r._latlng)||(e._group._featureGroup.removeLayer(r),r.clusterShow&&r.clusterShow())})},_recursively:function(e,t,i,n,r){var s,o,a=this._childClusters,h=this._zoom;if(h>=t&&(n&&n(this),r&&h===i&&r(this)),t>h||i>h)for(s=a.length-1;s>=0;s--)o=a[s],e.intersects(o._bounds)&&o._recursively(e,t,i,n,r)},_isSingleParent:function(){return this._childClusters.length>0&&this._childClusters[0]._childCount===this._childCount}}),L.Marker.include({clusterHide:function(){return this.options.opacityWhenUnclustered=this.options.opacity||1,this.setOpacity(0)},clusterShow:function(){var e=this.setOpacity(this.options.opacity||this.options.opacityWhenUnclustered);return delete this.options.opacityWhenUnclustered,e}}),L.DistanceGrid=function(e){this._cellSize=e,this._sqCellSize=e*e,this._grid={},this._objectPoint={}},L.DistanceGrid.prototype={addObject:function(e,t){var i=this._getCoord(t.x),n=this._getCoord(t.y),r=this._grid,s=r[n]=r[n]||{},o=s[i]=s[i]||[],a=L.Util.stamp(e);this._objectPoint[a]=t,o.push(e)},updateObject:function(e,t){this.removeObject(e),this.addObject(e,t)},removeObject:function(e,t){var i,n,r=this._getCoord(t.x),s=this._getCoord(t.y),o=this._grid,a=o[s]=o[s]||{},h=a[r]=a[r]||[];for(delete this._objectPoint[L.Util.stamp(e)],i=0,n=h.length;n>i;i++)if(h[i]===e)return h.splice(i,1),1===n&&delete a[r],!0},eachObject:function(e,t){var i,n,r,s,o,a,h,l=this._grid;for(i in l){o=l[i];for(n in o)for(a=o[n],r=0,s=a.length;s>r;r++)h=e.call(t,a[r]),h&&(r--,s--)}},getNearObject:function(e){var t,i,n,r,s,o,a,h,l=this._getCoord(e.x),u=this._getCoord(e.y),_=this._objectPoint,d=this._sqCellSize,c=null;for(t=u-1;u+1>=t;t++)if(r=this._grid[t])for(i=l-1;l+1>=i;i++)if(s=r[i])for(n=0,o=s.length;o>n;n++)a=s[n],h=this._sqDist(_[L.Util.stamp(a)],e),(d>h||d>=h&&null===c)&&(d=h,c=a);return c},_getCoord:function(e){var t=Math.floor(e/this._cellSize);return isFinite(t)?t:e},_sqDist:function(e,t){var i=t.x-e.x,n=t.y-e.y;return i*i+n*n}},function(){L.QuickHull={getDistant:function(e,t){var i=t[1].lat-t[0].lat,n=t[0].lng-t[1].lng;return n*(e.lat-t[0].lat)+i*(e.lng-t[0].lng)},findMostDistantPointFromBaseLine:function(e,t){var i,n,r,s=0,o=null,a=[];for(i=t.length-1;i>=0;i--)n=t[i],r=this.getDistant(n,e),r>0&&(a.push(n),r>s&&(s=r,o=n));return{maxPoint:o,newPoints:a}},buildConvexHull:function(e,t){var i=[],n=this.findMostDistantPointFromBaseLine(e,t);return n.maxPoint?(i=i.concat(this.buildConvexHull([e[0],n.maxPoint],n.newPoints)),i=i.concat(this.buildConvexHull([n.maxPoint,e[1]],n.newPoints))):[e[0]]},getConvexHull:function(e){var t,i=!1,n=!1,r=!1,s=!1,o=null,a=null,h=null,l=null,u=null,_=null;for(t=e.length-1;t>=0;t--){var d=e[t];(i===!1||d.lat>i)&&(o=d,i=d.lat),(n===!1||d.lat<n)&&(a=d,n=d.lat),(r===!1||d.lng>r)&&(h=d,r=d.lng),(s===!1||d.lng<s)&&(l=d,s=d.lng)}n!==i?(_=a,u=o):(_=l,u=h);var c=[].concat(this.buildConvexHull([_,u],e),this.buildConvexHull([u,_],e));return c}}}(),L.MarkerCluster.include({getConvexHull:function(){var e,t,i=this.getAllChildMarkers(),n=[];for(t=i.length-1;t>=0;t--)e=i[t].getLatLng(),n.push(e);return L.QuickHull.getConvexHull(n)}}),L.MarkerCluster.include({_2PI:2*Math.PI,_circleFootSeparation:25,_circleStartAngle:Math.PI/6,_spiralFootSeparation:28,_spiralLengthStart:11,_spiralLengthFactor:5,_circleSpiralSwitchover:9,spiderfy:function(){if(this._group._spiderfied!==this&&!this._group._inZoomAnimation){var e,t=this.getAllChildMarkers(),i=this._group,n=i._map,r=n.latLngToLayerPoint(this._latlng);this._group._unspiderfy(),this._group._spiderfied=this,t.length>=this._circleSpiralSwitchover?e=this._generatePointsSpiral(t.length,r):(r.y+=10,e=this._generatePointsCircle(t.length,r)),this._animationSpiderfy(t,e)}},unspiderfy:function(e){this._group._inZoomAnimation||(this._animationUnspiderfy(e),this._group._spiderfied=null)},_generatePointsCircle:function(e,t){var i,n,r=this._group.options.spiderfyDistanceMultiplier*this._circleFootSeparation*(2+e),s=r/this._2PI,o=this._2PI/e,a=[];for(a.length=e,i=e-1;i>=0;i--)n=this._circleStartAngle+i*o,a[i]=new L.Point(t.x+s*Math.cos(n),t.y+s*Math.sin(n))._round();return a},_generatePointsSpiral:function(e,t){var i,n=this._group.options.spiderfyDistanceMultiplier,r=n*this._spiralLengthStart,s=n*this._spiralFootSeparation,o=n*this._spiralLengthFactor*this._2PI,a=0,h=[];for(h.length=e,i=e-1;i>=0;i--)a+=s/r+5e-4*i,h[i]=new L.Point(t.x+r*Math.cos(a),t.y+r*Math.sin(a))._round(),r+=o/a;return h},_noanimationUnspiderfy:function(){var e,t,i=this._group,n=i._map,r=i._featureGroup,s=this.getAllChildMarkers();for(i._ignoreMove=!0,this.setOpacity(1),t=s.length-1;t>=0;t--)e=s[t],r.removeLayer(e),e._preSpiderfyLatlng&&(e.setLatLng(e._preSpiderfyLatlng),delete e._preSpiderfyLatlng),e.setZIndexOffset&&e.setZIndexOffset(0),e._spiderLeg&&(n.removeLayer(e._spiderLeg),delete e._spiderLeg);i.fire("unspiderfied",{cluster:this,markers:s}),i._ignoreMove=!1,i._spiderfied=null}}),L.MarkerClusterNonAnimated=L.MarkerCluster.extend({_animationSpiderfy:function(e,t){var i,n,r,s,o=this._group,a=o._map,h=o._featureGroup,l=this._group.options.spiderLegPolylineOptions;for(o._ignoreMove=!0,i=0;i<e.length;i++)s=a.layerPointToLatLng(t[i]),n=e[i],r=new L.Polyline([this._latlng,s],l),a.addLayer(r),n._spiderLeg=r,n._preSpiderfyLatlng=n._latlng,n.setLatLng(s),n.setZIndexOffset&&n.setZIndexOffset(1e6),h.addLayer(n);this.setOpacity(.3),o._ignoreMove=!1,o.fire("spiderfied",{cluster:this,markers:e})},_animationUnspiderfy:function(){this._noanimationUnspiderfy()}}),L.MarkerCluster.include({_animationSpiderfy:function(e,t){var n,r,s,o,a,h,l=this,u=this._group,_=u._map,d=u._featureGroup,c=this._latlng,p=_.latLngToLayerPoint(c),f=L.Path.SVG,m=L.extend({},this._group.options.spiderLegPolylineOptions),g=m.opacity;for(g===i&&(g=L.MarkerClusterGroup.prototype.options.spiderLegPolylineOptions.opacity),f?(m.opacity=0,m.className=(m.className||"")+" leaflet-cluster-spider-leg"):m.opacity=g,u._ignoreMove=!0,n=0;n<e.length;n++)r=e[n],h=_.layerPointToLatLng(t[n]),s=new L.Polyline([c,h],m),_.addLayer(s),r._spiderLeg=s,f&&(o=s._path,a=o.getTotalLength()+.1,o.style.strokeDasharray=a,o.style.strokeDashoffset=a),r.setZIndexOffset&&r.setZIndexOffset(1e6),r.clusterHide&&r.clusterHide(),d.addLayer(r),r._setPos&&r._setPos(p);for(u._forceLayout(),u._animationStart(),n=e.length-1;n>=0;n--)h=_.layerPointToLatLng(t[n]),r=e[n],r._preSpiderfyLatlng=r._latlng,r.setLatLng(h),r.clusterShow&&r.clusterShow(),f&&(s=r._spiderLeg,o=s._path,o.style.strokeDashoffset=0,s.setStyle({opacity:g}));this.setOpacity(.3),u._ignoreMove=!1,setTimeout(function(){u._animationEnd(),u.fire("spiderfied",{cluster:l,markers:e})},200)},_animationUnspiderfy:function(e){var t,i,n,r,s,o,a=this,h=this._group,l=h._map,u=h._featureGroup,_=e?l._latLngToNewLayerPoint(this._latlng,e.zoom,e.center):l.latLngToLayerPoint(this._latlng),d=this.getAllChildMarkers(),c=L.Path.SVG;for(h._ignoreMove=!0,h._animationStart(),this.setOpacity(1),i=d.length-1;i>=0;i--)t=d[i],t._preSpiderfyLatlng&&(t.closePopup(),t.setLatLng(t._preSpiderfyLatlng),delete t._preSpiderfyLatlng,o=!0,t._setPos&&(t._setPos(_),o=!1),t.clusterHide&&(t.clusterHide(),o=!1),o&&u.removeLayer(t),c&&(n=t._spiderLeg,r=n._path,s=r.getTotalLength()+.1,r.style.strokeDashoffset=s,n.setStyle({opacity:0})));h._ignoreMove=!1,setTimeout(function(){var e=0;for(i=d.length-1;i>=0;i--)t=d[i],t._spiderLeg&&e++;for(i=d.length-1;i>=0;i--)t=d[i],t._spiderLeg&&(t.clusterShow&&t.clusterShow(),t.setZIndexOffset&&t.setZIndexOffset(0),e>1&&u.removeLayer(t),l.removeLayer(t._spiderLeg),delete t._spiderLeg);h._animationEnd(),h.fire("unspiderfied",{cluster:a,markers:d})},200)}}),L.MarkerClusterGroup.include({_spiderfied:null,unspiderfy:function(){this._unspiderfy.apply(this,arguments)},_spiderfierOnAdd:function(){this._map.on("click",this._unspiderfyWrapper,this),this._map.options.zoomAnimation&&this._map.on("zoomstart",this._unspiderfyZoomStart,this),this._map.on("zoomend",this._noanimationUnspiderfy,this),L.Browser.touch||this._map.getRenderer(this)},_spiderfierOnRemove:function(){this._map.off("click",this._unspiderfyWrapper,this),this._map.off("zoomstart",this._unspiderfyZoomStart,this),this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._map.off("zoomend",this._noanimationUnspiderfy,this),this._noanimationUnspiderfy()},_unspiderfyZoomStart:function(){this._map&&this._map.on("zoomanim",this._unspiderfyZoomAnim,this)},_unspiderfyZoomAnim:function(e){L.DomUtil.hasClass(this._map._mapPane,"leaflet-touching")||(this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy(e))},_unspiderfyWrapper:function(){this._unspiderfy() 7 },_unspiderfy:function(e){this._spiderfied&&this._spiderfied.unspiderfy(e)},_noanimationUnspiderfy:function(){this._spiderfied&&this._spiderfied._noanimationUnspiderfy()},_unspiderfyLayer:function(e){e._spiderLeg&&(this._featureGroup.removeLayer(e),e.clusterShow&&e.clusterShow(),e.setZIndexOffset&&e.setZIndexOffset(0),this._map.removeLayer(e._spiderLeg),delete e._spiderLeg)}}),L.MarkerClusterGroup.include({refreshClusters:function(e){return e?e instanceof L.MarkerClusterGroup?e=e._topClusterLevel.getAllChildMarkers():e instanceof L.LayerGroup?e=e._layers:e instanceof L.MarkerCluster?e=e.getAllChildMarkers():e instanceof L.Marker&&(e=[e]):e=this._topClusterLevel.getAllChildMarkers(),this._flagParentsIconsNeedUpdate(e),this._refreshClustersIcons(),this.options.singleMarkerMode&&this._refreshSingleMarkerModeMarkers(e),this},_flagParentsIconsNeedUpdate:function(e){var t,i;for(t in e)for(i=e[t].__parent;i;)i._iconNeedsUpdate=!0,i=i.__parent},_refreshSingleMarkerModeMarkers:function(e){var t,i;for(t in e)i=e[t],this.hasLayer(i)&&i.setIcon(this._overrideMarkerIcon(i))}}),L.Marker.include({refreshIconOptions:function(e,t){var i=this.options.icon;return L.setOptions(i,e),this.setIcon(i),t&&this.__parent&&this.__parent._group.refreshClusters(this),this}})}(window,document);
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